CLARIFICATION OF HIGH STRENGTH WASTEWATER USING DISSOLVED ... · CLARIFICATION OF HIGH STRENGTH...
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CLARIFICATION OF HIGH STRENGTH WASTEWATER USING DISSOLVED AIR FLOTATION TECHNOLOGY Gary Cornelius, Ron Kawlewski, Todd Maurice and Glenn Augustine Southern Minnesota Beet Sugar Cooperative, P.O. Box 500, Renville, MN 56284 ABSTRACT Dissolved air flotation (DAF) systems are designed to remove suspended solids from water slurries. Clarification is achieved by the addition of pressurized air as fine bubbles. The microscopic bubbles attach to the solids reducing its specific gravity, allowing the material to float. SMBSC has tested several DAF units to clarify high strength water flows. The test results showed good removal of fine soil particles producing an effluent suitable for the wastewater treatment plant. Introduction: SMBSC uses a Biothane up-flow anaerobic sludge blanket (UASB) process as the key component to treating wastewater generated from the processing of sugarbeets. The effectiveness of the UASB can be negatively impacted by the introduction of excessive quantities of suspended solids into the reactor. First, some of the heavier solids can settle to the bottom of the tank, decreasing the effective treatment capacity in the UASB. Second, solids that remain in suspension through the anaerobic process and exit the tank with the effluent will carry viable biomass out of the process. Anaerobic digestion of wastewater is a complex biochemical treatment process that can be generally described as a two-step process. Initially, the wastes are converted by acid forming bacteria into volatile fatty acids. The acid forming bacteria are relatively robust, thriving over a wide range of both pH and temperature and capable of reproducing every few minutes. In the second step, methane forming bacteria convert the volatile fatty acids into methane and carbon dioxide. These methane formers are much more sensitive to their environment and only reproduce every 3 to 5 days. This slow growth characteristic makes it critical to contain the biomass within the UASB tank. Historically, SMBSC has used one of the wastewater storage ponds to reduce the total suspended solids (TSS) prior to treatment through the wastewater treatment facility. Typically, the solids in the wastewater spend approximately 7 to 10 days settling in the 30-acre pond before the wastewater is treated. Even after several days of settling significant levels of TSS remain. In other unrelated trials, settling aids have been used to try to improve the removal of the TSS in the pond. These approaches have proven to be unreliable and/or economically unfeasible. DAF technology was evaluated as a possible alternative to the more typical settling techniques in a brief pilot test performed during May 2010. The full-scale evaluation of DAF as a viable pre-treatment option included the use of two Multifloat units designed and built by Krofta Technologies, LLC. Each unit was designed to handle approximately 750 gpm, depending on the solids loading. At the TSS concentrations that can be experienced at SMBSC the estimated throughput was
Transcript of CLARIFICATION OF HIGH STRENGTH WASTEWATER USING DISSOLVED ... · CLARIFICATION OF HIGH STRENGTH...
CLARIFICATION OF HIGH STRENGTH WASTEWATER USING DISSOLVED AIR FLOTATION TECHNOLOGY
Gary Cornelius Ron Kawlewski Todd Maurice and Glenn Augustine
Southern Minnesota Beet Sugar Cooperative PO Box 500 Renville MN 56284
ABSTRACT
Dissolved air flotation (DAF) systems are designed to remove suspended solids from water slurries Clarification is achieved by the addition of pressurized air as fine bubbles The microscopic bubbles attach to the solids reducing its specific gravity allowing the material to float SMBSC has tested several DAF units to clarify high strength water flows The test results showed good removal of fine soil particles producing an effluent suitable for the wastewater treatment plant Introduction
SMBSC uses a Biothane up-flow anaerobic sludge blanket (UASB) process as the key component to treating wastewater generated from the processing of sugarbeets The effectiveness of the UASB can be negatively impacted by the introduction of excessive quantities of suspended solids into the reactor First some of the heavier solids can settle to the bottom of the tank decreasing the effective treatment capacity in the UASB Second solids that remain in suspension through the anaerobic process and exit the tank with the effluent will carry viable biomass out of the process
Anaerobic digestion of wastewater is a complex biochemical treatment process that can be generally described as a two-step process Initially the wastes are converted by acid forming bacteria into volatile fatty acids The acid forming bacteria are relatively robust thriving over a wide range of both pH and temperature and capable of reproducing every few minutes In the second step methane forming bacteria convert the volatile fatty acids into methane and carbon dioxide These methane formers are much more sensitive to their environment and only reproduce every 3 to 5 days This slow growth characteristic makes it critical to contain the biomass within the UASB tank
Historically SMBSC has used one of the wastewater storage ponds to reduce the total suspended solids (TSS) prior to treatment through the wastewater treatment facility Typically the solids in the wastewater spend approximately 7 to 10 days settling in the 30-acre pond before the wastewater is treated Even after several days of settling significant levels of TSS remain
In other unrelated trials settling aids have been used to try to improve the removal of the TSS in the pond These approaches have proven to be unreliable andor economically unfeasible DAF technology was evaluated as a possible alternative to the more typical settling techniques in a brief pilot test performed during May 2010
The full-scale evaluation of DAF as a viable pre-treatment option included the use of two Multifloat units designed and built by Krofta Technologies LLC Each unit was designed to handle approximately 750 gpm depending on the solids loading At the TSS concentrations that can be experienced at SMBSC the estimated throughput was
approximately 500 gpm at 2500 to 3000 mgl TSS Several chemistries were explored to aid in the estimation of the effluent quality attainable with the DAF unit and to allow treatment costs to be projected System Layout and Equipment Description
The equipment used in the evaluation is installed in a temporary fashion using flexible connections whenever possible Figure 1 (see Appendix A) depicts the general arrangement in a block diagram format The wastewater destined for DAF treatment is taken from one of the 30-acre ponds used to store excess beet wash water centrate from the Broadbentreg horizontal bowl decanters (used to remove mud from the wash water) and a collection of various wastewaters that enter through the main factory drain
A small DAF feed tank is installed to provide a convenient means of splitting the flow between the two DAF units Located between the DAF feed tank and the DAF feed pumps Keckleyreg basket strainers containing screens with 18-inch openings are used to prevent foreign materials from entering the DAF units
The flow of wastewater to and from the DAF unit is controlled with an Allen-Bradleytrade programmable logic controller (PLC) and Vertiflo centrifugal pumps with the process variable feedback coming from a Foxbororeg flow meter
The dissolved air flotation (DAF) equipment selected for the evaluation was designed and constructed by Krofta Engineering (see Figure 2) According to Krofta1 the Multifloat rectangular unit model MFH-750 has a capacity of 750 gallons per minute (gpm) at a total suspended solids (TSS) concentration of 2000 ppm The design includes the use of parallel plates (lamellas) to enhance separation and flotation of the solids
Chemical conditioning of the solids to improve the separation is accomplished by adding a coagulant and a polymer The liquid coagulant Ecolab WCS 7888 is fed into the wastewater stream just ahead of the DAF feed pumps using an Alldos 48 lhr diaphragm chemical dosing pump The polymer Midland PC S3000 is received dry and is prepared into a working solution using an Excell polymer feeder and eductor Alldos diaphragm dosing pumps are also used to deliver the polymer into the DAF unit Chemical feed pumps are proportionally controlled based on flow into the DAF unit
Air is supplied to the air dissolving tube (ADT) of the DAF unit at a working pressure of approximately 90 pounds per square inch (psi) using an Ingersol Rand compressor rated at 35 cubic feet per minute at 40 psi Recycled clarified water is pumped through the ADT and into the base of the DAF unit When the air saturated recycle enters the DAF unit and the pressure is released microscopic air bubbles are released and attach to the solids floating the solids to the top of
1 Kroftatrade website February 2011 wwwkroftaengineeringcom
Figure 2 Kroftatrade MFH-750 DAF
Figure 2 Float rake system
the DAF unit Research has shown that bubbles in the 30-70 m range provide the best flotation2 The separated solids known as the float that rise to the surface of the DAF unit are removed with a rake system (see Figure 2) and are initially pumped to a small
collection tank using an Ingersoll Rand 2-inch diaphragm pump (see Figure 3) The float is transferred to the wastewater treatment facilities biomass storage tank using a 3-
inch Sandpiper diaphragm pump The DAF float is then land applied along with the aerobic biomass at an agronomic rate based on the nitrogen content The clarified wastewater is pumped from the DAF units to an equalization tank prior being fed to the anaerobic and aerobic portions of the wastewater treatment system Discussion
The wet conditions that occurred during the 2009 harvest
resulted in mud handling problems throughout the washhouse and wastewater treatment system The total suspended solids (TSS) from the storage ponds were at levels that did impact the
effectiveness of the Biothane up-flow anaerobic sludge blanket (UASB) reactor that is depended upon as the primary treatment process for the removal of the organic loading in the wastewater
The Biothane operating manual recommends that the TSS in the influent be no more than 20 of the total chemical oxygen demand (COD) being treated In subsequent documents
Biothane has recommended that SMBSC limit the TSS loading to 10 of the total COD in an attempt to facilitate the
accumulation of biomass Wastewater pumped from the ponds has had levels of TSS as high as 35 of the total COD
The full-scale trial and evaluation of a dissolved air flotation (DAF) system as a possible pre-treatment process that could be used to help control TSS to the wastewater treatment plant was an interesting and unique opportunity SMBSC collaborated with Ecolab to select the Krofta DAF equipment as well as the Ecolab and Midland Research solids conditioning chemistries
The evaluation began in January 2011 and is planned to continue through the end of the 2010-2011 beet slicing campaign During the first month flow rates through the DAF equipment varied from a high of about 450 gallons per minute (gpm) per DAF unit to a low of about 180 gpm per DAF unit TSS concentration in the influent during the same time frame varied from 500 mgl to 4000 mgl Tables 1 and 2 (see Appendix B) contain the daily data and Figure 4 (see Appendix C) compares the TSS concentrations in and out of the DAF units with the flow through the system
Of the 330000 pounds (lbs) of TSS entering the DAF treatment system with the 31 million gallons of wastewater fed to the wastewater treatment system over 199000 lbs of TSS were removed by the DAF process prior to entering the wastewater treatment facility The average TSS concentration in the influent was 1285 mgl and was reduced to an average concentration in the effluent of 510 mgl
2 Kroftatrade website February 2011 wwwkroftaengineeringcom
Figure 3 Air Compressor Skid
Both Krofta and Ecolab have communicated on several different occasions that removal efficiencies of 80 to 90 should be attainable This has not been the case in practice Removal efficiency of the entire DAF system averaged just over 60
Initial jar testing of various solids conditioning chemistries led to the selection of an anionic polymer from Midland Research PCS 3000 and an anionic coagulant from Ecolab WCS 7888 The average dosage rate on untreated wastewater for PCS 3000 was 06 ppm and 126 ppm for the WCS 7888 The cost of the chemical conditioning averaged about $1200 per million gallons treated
The up time of the equipment has generally been very good There have been several interruptions due to motors tripping electrically Both DAF feed pumps have tripped 3 times the north DAF compressor motor has tripped once and the north clear water recycle pump has tripped once The motors have been restarted successfully each time without significant disruption to the treatment process
The controller for the original gear pump included in the Excell dry polymer station failed and down time was kept to a minimum by using Alldos diaphragm chemical dosing pumps to deliver the polymer working solution to the DAF units
The most significant downtime occurred when the level sensor and transmitter on the north DAF unit failed on February 3rd and it took approximately 5 days to obtain a replacement Fortunately this occurred during a time when the total flow rate of approximately 500 gpm could be treated successfully with the south DAF unit Conclusion
Dissolved air flotation (DAF) can be used successfully to significantly reduce the total suspended solids concentration in the wastewater generated from the processing of sugarbeets
DAF applications in other industries have achieved clarification rates as high as 973 SMBSCrsquos experience would indicate a clarification rate of just over 60 was achieved with the chosen chemistries and equipment
During the 2010-2011 operating season approximately 225 million gallons will be treated through the anaerobic reactor With the chemical cost at approximately $1200 per million gallons the total chemical cost for a campaign could be on the order of $270000
The total pounds of chemical oxygen demand (COD) treated will top 9250000 through the anaerobic reactor for the 2010-2011 campaign which compares very favorably to the 4600000 pounds of COD and 91 million gallons treated in 2009-2010 The decision on how to proceed in future years will depend to a great extent on the quantity and condition of the solids in the anaerobic reactor when it is opened for cleaning in May of 2011
3 Pan America Environmental website February 2011 wwwdissolved-air-flotationcom
Future Work
During the remainder of the 2011 evaluation of DAF much of the focus will be on optimizing the treatment by maximizing the efficiency and minimizing the costs of treatment as well as trying to reduce the variability in the treatment process
Additional jar testing has shown that with adequate mixing at the coagulant addition point and slightly longer retention times prior to polymer addition the separation of solids can be improved This requires evaluation on the field equipment to determine if the removal efficiency can be improved or the chemical dosage rates reduced or perhaps both
Particle size analysis indicates that the TSS left in the clarified water is smaller than 2 m Additional work will be required to see if adjustments can be made to capture a larger percentage of the solids
APPENDIX A
Figure 1 DAF System Block Diagram
APPENDIXB
Table 1 01 dAir Flotati Data for J 2011
sempleote Flow MGO
semple Oetcrlptlon Flit
Weaht I
Semple Sile ml
Dry Welht
I
Alh Weht
I
Total 5uIpended
SolIdI maiL
Volatile Sulpended
Solidi maiL
RttmoVIII TSS
RemOVllI VSS
Influent TSS Lbs
Effluent TSS Lbs
TSS RetTIOIMd
Lbs
Flow
weflhted RemOVllI
Jnurv 4 2011 1190 OAF Influent 04237 75 0511 04816 1164 392 OAF Effluent 04253 100 04452 04350 199 102 8290 7398
OAF Influent 04257 50 04586 6S8 OAF Effluent 04236 100 04346 110 8328 9041 1533 7508 8304
Jlnulrv 5 2011 1204 OAF Influent 04254 50 04628 04482 748 292 OAF Effluent 04257 100 04733 04493 476 240 3636 1781 7511 4780 2731 3636
Jlnulrv 6 2011 1256 OAF Influent 04255 50 04626 04471 742 310
OAF Effluent 04275 100 04638 0444 363 198 5108 3613 7772 3802 3970 5108
Jlnulrv 13 2011 1254 North OAF Influent 04196 25 04363 04281 668 328 North OAF Effluent 04233 25 04366 04286 532 320 2036 244 South OAF Influent 04199 25 04432 04297 932 540 South OAF Effluent 04198 25 04262 04222 256 160 7253 7037 8367 4121 4246 5075
Jlnulrv 14 2011 1254 North OAF Influent 04187 25 04375 04280 752 380 North OAF Efflunt 04203 25 04327 04248 496 316 3404 1684 South OAF Influnt 04202 25 04386 04287 736 396 South OAF Efflunt 04187 25 04247 04208 240 156 6739 6061
North OAF Influent 04216 50 04556 04386 680 340 North OAF Efflunt 04209 50 04456 04307 494 298 2735 1235 South OAF Influnt 04204 50 04548 04376 688 344 South OAF Effluent 04216 50 04303 04250 174 106 7471 6919 7467 3671 3796 5084
Jlnurv 15 2011 1254 North OAF Influnt 04215 25 04416 04313 804 412 North OAF Efflunt 04206 25 04362 04269 624 372 2239 971 South OAF Influnt 04192 25 04398 04291 824 428 South OAF Effluent 04212 25 04279 04236 268 172 6748 5981
North OAF Influnt 04228 50 04583 04403 710 380 North OAF Effluent 04233 50 04500 04332 534 336 2479 667 South OAF Influnt 04263 50 04661 04456 796 410 South OAF Efflunt 04232 50 04318 04259 172 118 7839 7122 4901
1
8194 4178 4016
Jlnulrv 16 2011 1242 North OAF Influnt 04188 25 04401 04292 852 436 North OAF Effluent 04211 25 04374 04276 652 392 2347 1009 I
South OAF Influent 04207 25 0442 04311 852 436 South OAF Effluent 04204 25 04264 04223 240 164 7183 6239
North OAF Influnt 04218 SO 04705 04463 974 484 North OAF Effluent 04224 50 04528 04345 808 366 3758 2438 South OAF Influent 04232 50 04702 04457 940 490 South OAF Effluent 04250 50 04408 04315 316 186 6638 6204 9369 4703 4666 4981
--
bl ( d) DI d Air FI I D for J r
2011 Tobd Volatile
bullSmpl DryFilter Ath Influent EffIunt TSS Flow
Suspendd SUlpenddFlow Smpl Dllcrlptlon Wsht Siz Removal TSS Removed WhtedSamplOate Removtl TSSWIht wlht SolidSolidiMGD ml TSS VSS LbJ LbJ lbJ Rmovml1l millbull bull bull
1127January 172011
Jnuary 18 2011 0941
January 19 2011 0935
0796January 20 2011
North OAF Influent 04281 25 04531 04392 1000 556 North OAF Efflunt 04276 25 04425 04331 596 376 4040 3237 South OAF Influnt 04249 25 04491 04356 961 540 South OAF Efflunt 04245 25 04299 04255 216 176 7769 6741
North OAF Influent 04234 50 04117 04507 1166 620 North OAF Efflunt 04191 25 04301 04220 440 324 6226 4774 South OAF Influent 04196 25 04460 04313 1056 588 South OAF Efflunt 04216 25 04314 04250 392 256 6288 5646 North OAF Influnt 04236 25 04434 04332 792 408 North OAF Effluent 04216 25 04297 04226 324 284 5909 3039 South OAF Influent 04213 25 04419 04311 824 432 South OAF Effluent 04223 25 04295 04237 288 232 6505 4630
North OAF Influent 04247 25 04530 04387 1132 572 North OAF Efflunt 04264 25 04415 04319 604 384 4664 3287 South OAF Influent 04265 25 04671 04453 1624 872 South OAF Efflunt 04228 25 04337 04270 436 268 7315 6927 North OAF Influnt 04282 25 04527 04383 980 576 North OAF Efflunt 04278 25 04468 04325 760 572 2245 069 South OAF Influent 04271 25 04546 04394 1100 608 South OAF Effluent 04245 25 04350 04288 420 248 6182 5921
North OAF Influnt 04271 25 04630 04428 1436 808 North OAF Effluent 04255 25 04408 04307 612 404 5138 5000 South OAF Influnt 04299 25 04757 04513 1832 976 South OAF Effluent 04283 25 04420 04334 548 344 7009 6475 North OAF Influnt 04240 25 04511 04368 1084 572 North OAF Effluent 04268 2S 04362 04217 376 300 6531 4755 South OAF Influent 04252 25 04512 04367 1040 580 South OAF Efflunt 04277 25 04373 04295 384 312 6308 4621
North OAF Influent 04259 25 04659 04433 1600 904 North OAF Effluent 04275 25 04468 04340 772 512 5175 4336 South OAF Influnt 04252 25 04569 04397 1268 688 South OAF Effluent-shy _ __shy 04264 25 04433 04323
----shy676 440 4669 3605
bull
9846 3863 5983 6076
I
8578 3241 5337 6221 I
10426 4562 5864 5625
8285 3665 4620 5577
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
approximately 500 gpm at 2500 to 3000 mgl TSS Several chemistries were explored to aid in the estimation of the effluent quality attainable with the DAF unit and to allow treatment costs to be projected System Layout and Equipment Description
The equipment used in the evaluation is installed in a temporary fashion using flexible connections whenever possible Figure 1 (see Appendix A) depicts the general arrangement in a block diagram format The wastewater destined for DAF treatment is taken from one of the 30-acre ponds used to store excess beet wash water centrate from the Broadbentreg horizontal bowl decanters (used to remove mud from the wash water) and a collection of various wastewaters that enter through the main factory drain
A small DAF feed tank is installed to provide a convenient means of splitting the flow between the two DAF units Located between the DAF feed tank and the DAF feed pumps Keckleyreg basket strainers containing screens with 18-inch openings are used to prevent foreign materials from entering the DAF units
The flow of wastewater to and from the DAF unit is controlled with an Allen-Bradleytrade programmable logic controller (PLC) and Vertiflo centrifugal pumps with the process variable feedback coming from a Foxbororeg flow meter
The dissolved air flotation (DAF) equipment selected for the evaluation was designed and constructed by Krofta Engineering (see Figure 2) According to Krofta1 the Multifloat rectangular unit model MFH-750 has a capacity of 750 gallons per minute (gpm) at a total suspended solids (TSS) concentration of 2000 ppm The design includes the use of parallel plates (lamellas) to enhance separation and flotation of the solids
Chemical conditioning of the solids to improve the separation is accomplished by adding a coagulant and a polymer The liquid coagulant Ecolab WCS 7888 is fed into the wastewater stream just ahead of the DAF feed pumps using an Alldos 48 lhr diaphragm chemical dosing pump The polymer Midland PC S3000 is received dry and is prepared into a working solution using an Excell polymer feeder and eductor Alldos diaphragm dosing pumps are also used to deliver the polymer into the DAF unit Chemical feed pumps are proportionally controlled based on flow into the DAF unit
Air is supplied to the air dissolving tube (ADT) of the DAF unit at a working pressure of approximately 90 pounds per square inch (psi) using an Ingersol Rand compressor rated at 35 cubic feet per minute at 40 psi Recycled clarified water is pumped through the ADT and into the base of the DAF unit When the air saturated recycle enters the DAF unit and the pressure is released microscopic air bubbles are released and attach to the solids floating the solids to the top of
1 Kroftatrade website February 2011 wwwkroftaengineeringcom
Figure 2 Kroftatrade MFH-750 DAF
Figure 2 Float rake system
the DAF unit Research has shown that bubbles in the 30-70 m range provide the best flotation2 The separated solids known as the float that rise to the surface of the DAF unit are removed with a rake system (see Figure 2) and are initially pumped to a small
collection tank using an Ingersoll Rand 2-inch diaphragm pump (see Figure 3) The float is transferred to the wastewater treatment facilities biomass storage tank using a 3-
inch Sandpiper diaphragm pump The DAF float is then land applied along with the aerobic biomass at an agronomic rate based on the nitrogen content The clarified wastewater is pumped from the DAF units to an equalization tank prior being fed to the anaerobic and aerobic portions of the wastewater treatment system Discussion
The wet conditions that occurred during the 2009 harvest
resulted in mud handling problems throughout the washhouse and wastewater treatment system The total suspended solids (TSS) from the storage ponds were at levels that did impact the
effectiveness of the Biothane up-flow anaerobic sludge blanket (UASB) reactor that is depended upon as the primary treatment process for the removal of the organic loading in the wastewater
The Biothane operating manual recommends that the TSS in the influent be no more than 20 of the total chemical oxygen demand (COD) being treated In subsequent documents
Biothane has recommended that SMBSC limit the TSS loading to 10 of the total COD in an attempt to facilitate the
accumulation of biomass Wastewater pumped from the ponds has had levels of TSS as high as 35 of the total COD
The full-scale trial and evaluation of a dissolved air flotation (DAF) system as a possible pre-treatment process that could be used to help control TSS to the wastewater treatment plant was an interesting and unique opportunity SMBSC collaborated with Ecolab to select the Krofta DAF equipment as well as the Ecolab and Midland Research solids conditioning chemistries
The evaluation began in January 2011 and is planned to continue through the end of the 2010-2011 beet slicing campaign During the first month flow rates through the DAF equipment varied from a high of about 450 gallons per minute (gpm) per DAF unit to a low of about 180 gpm per DAF unit TSS concentration in the influent during the same time frame varied from 500 mgl to 4000 mgl Tables 1 and 2 (see Appendix B) contain the daily data and Figure 4 (see Appendix C) compares the TSS concentrations in and out of the DAF units with the flow through the system
Of the 330000 pounds (lbs) of TSS entering the DAF treatment system with the 31 million gallons of wastewater fed to the wastewater treatment system over 199000 lbs of TSS were removed by the DAF process prior to entering the wastewater treatment facility The average TSS concentration in the influent was 1285 mgl and was reduced to an average concentration in the effluent of 510 mgl
2 Kroftatrade website February 2011 wwwkroftaengineeringcom
Figure 3 Air Compressor Skid
Both Krofta and Ecolab have communicated on several different occasions that removal efficiencies of 80 to 90 should be attainable This has not been the case in practice Removal efficiency of the entire DAF system averaged just over 60
Initial jar testing of various solids conditioning chemistries led to the selection of an anionic polymer from Midland Research PCS 3000 and an anionic coagulant from Ecolab WCS 7888 The average dosage rate on untreated wastewater for PCS 3000 was 06 ppm and 126 ppm for the WCS 7888 The cost of the chemical conditioning averaged about $1200 per million gallons treated
The up time of the equipment has generally been very good There have been several interruptions due to motors tripping electrically Both DAF feed pumps have tripped 3 times the north DAF compressor motor has tripped once and the north clear water recycle pump has tripped once The motors have been restarted successfully each time without significant disruption to the treatment process
The controller for the original gear pump included in the Excell dry polymer station failed and down time was kept to a minimum by using Alldos diaphragm chemical dosing pumps to deliver the polymer working solution to the DAF units
The most significant downtime occurred when the level sensor and transmitter on the north DAF unit failed on February 3rd and it took approximately 5 days to obtain a replacement Fortunately this occurred during a time when the total flow rate of approximately 500 gpm could be treated successfully with the south DAF unit Conclusion
Dissolved air flotation (DAF) can be used successfully to significantly reduce the total suspended solids concentration in the wastewater generated from the processing of sugarbeets
DAF applications in other industries have achieved clarification rates as high as 973 SMBSCrsquos experience would indicate a clarification rate of just over 60 was achieved with the chosen chemistries and equipment
During the 2010-2011 operating season approximately 225 million gallons will be treated through the anaerobic reactor With the chemical cost at approximately $1200 per million gallons the total chemical cost for a campaign could be on the order of $270000
The total pounds of chemical oxygen demand (COD) treated will top 9250000 through the anaerobic reactor for the 2010-2011 campaign which compares very favorably to the 4600000 pounds of COD and 91 million gallons treated in 2009-2010 The decision on how to proceed in future years will depend to a great extent on the quantity and condition of the solids in the anaerobic reactor when it is opened for cleaning in May of 2011
3 Pan America Environmental website February 2011 wwwdissolved-air-flotationcom
Future Work
During the remainder of the 2011 evaluation of DAF much of the focus will be on optimizing the treatment by maximizing the efficiency and minimizing the costs of treatment as well as trying to reduce the variability in the treatment process
Additional jar testing has shown that with adequate mixing at the coagulant addition point and slightly longer retention times prior to polymer addition the separation of solids can be improved This requires evaluation on the field equipment to determine if the removal efficiency can be improved or the chemical dosage rates reduced or perhaps both
Particle size analysis indicates that the TSS left in the clarified water is smaller than 2 m Additional work will be required to see if adjustments can be made to capture a larger percentage of the solids
APPENDIX A
Figure 1 DAF System Block Diagram
APPENDIXB
Table 1 01 dAir Flotati Data for J 2011
sempleote Flow MGO
semple Oetcrlptlon Flit
Weaht I
Semple Sile ml
Dry Welht
I
Alh Weht
I
Total 5uIpended
SolIdI maiL
Volatile Sulpended
Solidi maiL
RttmoVIII TSS
RemOVllI VSS
Influent TSS Lbs
Effluent TSS Lbs
TSS RetTIOIMd
Lbs
Flow
weflhted RemOVllI
Jnurv 4 2011 1190 OAF Influent 04237 75 0511 04816 1164 392 OAF Effluent 04253 100 04452 04350 199 102 8290 7398
OAF Influent 04257 50 04586 6S8 OAF Effluent 04236 100 04346 110 8328 9041 1533 7508 8304
Jlnulrv 5 2011 1204 OAF Influent 04254 50 04628 04482 748 292 OAF Effluent 04257 100 04733 04493 476 240 3636 1781 7511 4780 2731 3636
Jlnulrv 6 2011 1256 OAF Influent 04255 50 04626 04471 742 310
OAF Effluent 04275 100 04638 0444 363 198 5108 3613 7772 3802 3970 5108
Jlnulrv 13 2011 1254 North OAF Influent 04196 25 04363 04281 668 328 North OAF Effluent 04233 25 04366 04286 532 320 2036 244 South OAF Influent 04199 25 04432 04297 932 540 South OAF Effluent 04198 25 04262 04222 256 160 7253 7037 8367 4121 4246 5075
Jlnulrv 14 2011 1254 North OAF Influent 04187 25 04375 04280 752 380 North OAF Efflunt 04203 25 04327 04248 496 316 3404 1684 South OAF Influnt 04202 25 04386 04287 736 396 South OAF Efflunt 04187 25 04247 04208 240 156 6739 6061
North OAF Influent 04216 50 04556 04386 680 340 North OAF Efflunt 04209 50 04456 04307 494 298 2735 1235 South OAF Influnt 04204 50 04548 04376 688 344 South OAF Effluent 04216 50 04303 04250 174 106 7471 6919 7467 3671 3796 5084
Jlnurv 15 2011 1254 North OAF Influnt 04215 25 04416 04313 804 412 North OAF Efflunt 04206 25 04362 04269 624 372 2239 971 South OAF Influnt 04192 25 04398 04291 824 428 South OAF Effluent 04212 25 04279 04236 268 172 6748 5981
North OAF Influnt 04228 50 04583 04403 710 380 North OAF Effluent 04233 50 04500 04332 534 336 2479 667 South OAF Influnt 04263 50 04661 04456 796 410 South OAF Efflunt 04232 50 04318 04259 172 118 7839 7122 4901
1
8194 4178 4016
Jlnulrv 16 2011 1242 North OAF Influnt 04188 25 04401 04292 852 436 North OAF Effluent 04211 25 04374 04276 652 392 2347 1009 I
South OAF Influent 04207 25 0442 04311 852 436 South OAF Effluent 04204 25 04264 04223 240 164 7183 6239
North OAF Influnt 04218 SO 04705 04463 974 484 North OAF Effluent 04224 50 04528 04345 808 366 3758 2438 South OAF Influent 04232 50 04702 04457 940 490 South OAF Effluent 04250 50 04408 04315 316 186 6638 6204 9369 4703 4666 4981
--
bl ( d) DI d Air FI I D for J r
2011 Tobd Volatile
bullSmpl DryFilter Ath Influent EffIunt TSS Flow
Suspendd SUlpenddFlow Smpl Dllcrlptlon Wsht Siz Removal TSS Removed WhtedSamplOate Removtl TSSWIht wlht SolidSolidiMGD ml TSS VSS LbJ LbJ lbJ Rmovml1l millbull bull bull
1127January 172011
Jnuary 18 2011 0941
January 19 2011 0935
0796January 20 2011
North OAF Influent 04281 25 04531 04392 1000 556 North OAF Efflunt 04276 25 04425 04331 596 376 4040 3237 South OAF Influnt 04249 25 04491 04356 961 540 South OAF Efflunt 04245 25 04299 04255 216 176 7769 6741
North OAF Influent 04234 50 04117 04507 1166 620 North OAF Efflunt 04191 25 04301 04220 440 324 6226 4774 South OAF Influent 04196 25 04460 04313 1056 588 South OAF Efflunt 04216 25 04314 04250 392 256 6288 5646 North OAF Influnt 04236 25 04434 04332 792 408 North OAF Effluent 04216 25 04297 04226 324 284 5909 3039 South OAF Influent 04213 25 04419 04311 824 432 South OAF Effluent 04223 25 04295 04237 288 232 6505 4630
North OAF Influent 04247 25 04530 04387 1132 572 North OAF Efflunt 04264 25 04415 04319 604 384 4664 3287 South OAF Influent 04265 25 04671 04453 1624 872 South OAF Efflunt 04228 25 04337 04270 436 268 7315 6927 North OAF Influnt 04282 25 04527 04383 980 576 North OAF Efflunt 04278 25 04468 04325 760 572 2245 069 South OAF Influent 04271 25 04546 04394 1100 608 South OAF Effluent 04245 25 04350 04288 420 248 6182 5921
North OAF Influnt 04271 25 04630 04428 1436 808 North OAF Effluent 04255 25 04408 04307 612 404 5138 5000 South OAF Influnt 04299 25 04757 04513 1832 976 South OAF Effluent 04283 25 04420 04334 548 344 7009 6475 North OAF Influnt 04240 25 04511 04368 1084 572 North OAF Effluent 04268 2S 04362 04217 376 300 6531 4755 South OAF Influent 04252 25 04512 04367 1040 580 South OAF Efflunt 04277 25 04373 04295 384 312 6308 4621
North OAF Influent 04259 25 04659 04433 1600 904 North OAF Effluent 04275 25 04468 04340 772 512 5175 4336 South OAF Influnt 04252 25 04569 04397 1268 688 South OAF Effluent-shy _ __shy 04264 25 04433 04323
----shy676 440 4669 3605
bull
9846 3863 5983 6076
I
8578 3241 5337 6221 I
10426 4562 5864 5625
8285 3665 4620 5577
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
the DAF unit Research has shown that bubbles in the 30-70 m range provide the best flotation2 The separated solids known as the float that rise to the surface of the DAF unit are removed with a rake system (see Figure 2) and are initially pumped to a small
collection tank using an Ingersoll Rand 2-inch diaphragm pump (see Figure 3) The float is transferred to the wastewater treatment facilities biomass storage tank using a 3-
inch Sandpiper diaphragm pump The DAF float is then land applied along with the aerobic biomass at an agronomic rate based on the nitrogen content The clarified wastewater is pumped from the DAF units to an equalization tank prior being fed to the anaerobic and aerobic portions of the wastewater treatment system Discussion
The wet conditions that occurred during the 2009 harvest
resulted in mud handling problems throughout the washhouse and wastewater treatment system The total suspended solids (TSS) from the storage ponds were at levels that did impact the
effectiveness of the Biothane up-flow anaerobic sludge blanket (UASB) reactor that is depended upon as the primary treatment process for the removal of the organic loading in the wastewater
The Biothane operating manual recommends that the TSS in the influent be no more than 20 of the total chemical oxygen demand (COD) being treated In subsequent documents
Biothane has recommended that SMBSC limit the TSS loading to 10 of the total COD in an attempt to facilitate the
accumulation of biomass Wastewater pumped from the ponds has had levels of TSS as high as 35 of the total COD
The full-scale trial and evaluation of a dissolved air flotation (DAF) system as a possible pre-treatment process that could be used to help control TSS to the wastewater treatment plant was an interesting and unique opportunity SMBSC collaborated with Ecolab to select the Krofta DAF equipment as well as the Ecolab and Midland Research solids conditioning chemistries
The evaluation began in January 2011 and is planned to continue through the end of the 2010-2011 beet slicing campaign During the first month flow rates through the DAF equipment varied from a high of about 450 gallons per minute (gpm) per DAF unit to a low of about 180 gpm per DAF unit TSS concentration in the influent during the same time frame varied from 500 mgl to 4000 mgl Tables 1 and 2 (see Appendix B) contain the daily data and Figure 4 (see Appendix C) compares the TSS concentrations in and out of the DAF units with the flow through the system
Of the 330000 pounds (lbs) of TSS entering the DAF treatment system with the 31 million gallons of wastewater fed to the wastewater treatment system over 199000 lbs of TSS were removed by the DAF process prior to entering the wastewater treatment facility The average TSS concentration in the influent was 1285 mgl and was reduced to an average concentration in the effluent of 510 mgl
2 Kroftatrade website February 2011 wwwkroftaengineeringcom
Figure 3 Air Compressor Skid
Both Krofta and Ecolab have communicated on several different occasions that removal efficiencies of 80 to 90 should be attainable This has not been the case in practice Removal efficiency of the entire DAF system averaged just over 60
Initial jar testing of various solids conditioning chemistries led to the selection of an anionic polymer from Midland Research PCS 3000 and an anionic coagulant from Ecolab WCS 7888 The average dosage rate on untreated wastewater for PCS 3000 was 06 ppm and 126 ppm for the WCS 7888 The cost of the chemical conditioning averaged about $1200 per million gallons treated
The up time of the equipment has generally been very good There have been several interruptions due to motors tripping electrically Both DAF feed pumps have tripped 3 times the north DAF compressor motor has tripped once and the north clear water recycle pump has tripped once The motors have been restarted successfully each time without significant disruption to the treatment process
The controller for the original gear pump included in the Excell dry polymer station failed and down time was kept to a minimum by using Alldos diaphragm chemical dosing pumps to deliver the polymer working solution to the DAF units
The most significant downtime occurred when the level sensor and transmitter on the north DAF unit failed on February 3rd and it took approximately 5 days to obtain a replacement Fortunately this occurred during a time when the total flow rate of approximately 500 gpm could be treated successfully with the south DAF unit Conclusion
Dissolved air flotation (DAF) can be used successfully to significantly reduce the total suspended solids concentration in the wastewater generated from the processing of sugarbeets
DAF applications in other industries have achieved clarification rates as high as 973 SMBSCrsquos experience would indicate a clarification rate of just over 60 was achieved with the chosen chemistries and equipment
During the 2010-2011 operating season approximately 225 million gallons will be treated through the anaerobic reactor With the chemical cost at approximately $1200 per million gallons the total chemical cost for a campaign could be on the order of $270000
The total pounds of chemical oxygen demand (COD) treated will top 9250000 through the anaerobic reactor for the 2010-2011 campaign which compares very favorably to the 4600000 pounds of COD and 91 million gallons treated in 2009-2010 The decision on how to proceed in future years will depend to a great extent on the quantity and condition of the solids in the anaerobic reactor when it is opened for cleaning in May of 2011
3 Pan America Environmental website February 2011 wwwdissolved-air-flotationcom
Future Work
During the remainder of the 2011 evaluation of DAF much of the focus will be on optimizing the treatment by maximizing the efficiency and minimizing the costs of treatment as well as trying to reduce the variability in the treatment process
Additional jar testing has shown that with adequate mixing at the coagulant addition point and slightly longer retention times prior to polymer addition the separation of solids can be improved This requires evaluation on the field equipment to determine if the removal efficiency can be improved or the chemical dosage rates reduced or perhaps both
Particle size analysis indicates that the TSS left in the clarified water is smaller than 2 m Additional work will be required to see if adjustments can be made to capture a larger percentage of the solids
APPENDIX A
Figure 1 DAF System Block Diagram
APPENDIXB
Table 1 01 dAir Flotati Data for J 2011
sempleote Flow MGO
semple Oetcrlptlon Flit
Weaht I
Semple Sile ml
Dry Welht
I
Alh Weht
I
Total 5uIpended
SolIdI maiL
Volatile Sulpended
Solidi maiL
RttmoVIII TSS
RemOVllI VSS
Influent TSS Lbs
Effluent TSS Lbs
TSS RetTIOIMd
Lbs
Flow
weflhted RemOVllI
Jnurv 4 2011 1190 OAF Influent 04237 75 0511 04816 1164 392 OAF Effluent 04253 100 04452 04350 199 102 8290 7398
OAF Influent 04257 50 04586 6S8 OAF Effluent 04236 100 04346 110 8328 9041 1533 7508 8304
Jlnulrv 5 2011 1204 OAF Influent 04254 50 04628 04482 748 292 OAF Effluent 04257 100 04733 04493 476 240 3636 1781 7511 4780 2731 3636
Jlnulrv 6 2011 1256 OAF Influent 04255 50 04626 04471 742 310
OAF Effluent 04275 100 04638 0444 363 198 5108 3613 7772 3802 3970 5108
Jlnulrv 13 2011 1254 North OAF Influent 04196 25 04363 04281 668 328 North OAF Effluent 04233 25 04366 04286 532 320 2036 244 South OAF Influent 04199 25 04432 04297 932 540 South OAF Effluent 04198 25 04262 04222 256 160 7253 7037 8367 4121 4246 5075
Jlnulrv 14 2011 1254 North OAF Influent 04187 25 04375 04280 752 380 North OAF Efflunt 04203 25 04327 04248 496 316 3404 1684 South OAF Influnt 04202 25 04386 04287 736 396 South OAF Efflunt 04187 25 04247 04208 240 156 6739 6061
North OAF Influent 04216 50 04556 04386 680 340 North OAF Efflunt 04209 50 04456 04307 494 298 2735 1235 South OAF Influnt 04204 50 04548 04376 688 344 South OAF Effluent 04216 50 04303 04250 174 106 7471 6919 7467 3671 3796 5084
Jlnurv 15 2011 1254 North OAF Influnt 04215 25 04416 04313 804 412 North OAF Efflunt 04206 25 04362 04269 624 372 2239 971 South OAF Influnt 04192 25 04398 04291 824 428 South OAF Effluent 04212 25 04279 04236 268 172 6748 5981
North OAF Influnt 04228 50 04583 04403 710 380 North OAF Effluent 04233 50 04500 04332 534 336 2479 667 South OAF Influnt 04263 50 04661 04456 796 410 South OAF Efflunt 04232 50 04318 04259 172 118 7839 7122 4901
1
8194 4178 4016
Jlnulrv 16 2011 1242 North OAF Influnt 04188 25 04401 04292 852 436 North OAF Effluent 04211 25 04374 04276 652 392 2347 1009 I
South OAF Influent 04207 25 0442 04311 852 436 South OAF Effluent 04204 25 04264 04223 240 164 7183 6239
North OAF Influnt 04218 SO 04705 04463 974 484 North OAF Effluent 04224 50 04528 04345 808 366 3758 2438 South OAF Influent 04232 50 04702 04457 940 490 South OAF Effluent 04250 50 04408 04315 316 186 6638 6204 9369 4703 4666 4981
--
bl ( d) DI d Air FI I D for J r
2011 Tobd Volatile
bullSmpl DryFilter Ath Influent EffIunt TSS Flow
Suspendd SUlpenddFlow Smpl Dllcrlptlon Wsht Siz Removal TSS Removed WhtedSamplOate Removtl TSSWIht wlht SolidSolidiMGD ml TSS VSS LbJ LbJ lbJ Rmovml1l millbull bull bull
1127January 172011
Jnuary 18 2011 0941
January 19 2011 0935
0796January 20 2011
North OAF Influent 04281 25 04531 04392 1000 556 North OAF Efflunt 04276 25 04425 04331 596 376 4040 3237 South OAF Influnt 04249 25 04491 04356 961 540 South OAF Efflunt 04245 25 04299 04255 216 176 7769 6741
North OAF Influent 04234 50 04117 04507 1166 620 North OAF Efflunt 04191 25 04301 04220 440 324 6226 4774 South OAF Influent 04196 25 04460 04313 1056 588 South OAF Efflunt 04216 25 04314 04250 392 256 6288 5646 North OAF Influnt 04236 25 04434 04332 792 408 North OAF Effluent 04216 25 04297 04226 324 284 5909 3039 South OAF Influent 04213 25 04419 04311 824 432 South OAF Effluent 04223 25 04295 04237 288 232 6505 4630
North OAF Influent 04247 25 04530 04387 1132 572 North OAF Efflunt 04264 25 04415 04319 604 384 4664 3287 South OAF Influent 04265 25 04671 04453 1624 872 South OAF Efflunt 04228 25 04337 04270 436 268 7315 6927 North OAF Influnt 04282 25 04527 04383 980 576 North OAF Efflunt 04278 25 04468 04325 760 572 2245 069 South OAF Influent 04271 25 04546 04394 1100 608 South OAF Effluent 04245 25 04350 04288 420 248 6182 5921
North OAF Influnt 04271 25 04630 04428 1436 808 North OAF Effluent 04255 25 04408 04307 612 404 5138 5000 South OAF Influnt 04299 25 04757 04513 1832 976 South OAF Effluent 04283 25 04420 04334 548 344 7009 6475 North OAF Influnt 04240 25 04511 04368 1084 572 North OAF Effluent 04268 2S 04362 04217 376 300 6531 4755 South OAF Influent 04252 25 04512 04367 1040 580 South OAF Efflunt 04277 25 04373 04295 384 312 6308 4621
North OAF Influent 04259 25 04659 04433 1600 904 North OAF Effluent 04275 25 04468 04340 772 512 5175 4336 South OAF Influnt 04252 25 04569 04397 1268 688 South OAF Effluent-shy _ __shy 04264 25 04433 04323
----shy676 440 4669 3605
bull
9846 3863 5983 6076
I
8578 3241 5337 6221 I
10426 4562 5864 5625
8285 3665 4620 5577
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
Both Krofta and Ecolab have communicated on several different occasions that removal efficiencies of 80 to 90 should be attainable This has not been the case in practice Removal efficiency of the entire DAF system averaged just over 60
Initial jar testing of various solids conditioning chemistries led to the selection of an anionic polymer from Midland Research PCS 3000 and an anionic coagulant from Ecolab WCS 7888 The average dosage rate on untreated wastewater for PCS 3000 was 06 ppm and 126 ppm for the WCS 7888 The cost of the chemical conditioning averaged about $1200 per million gallons treated
The up time of the equipment has generally been very good There have been several interruptions due to motors tripping electrically Both DAF feed pumps have tripped 3 times the north DAF compressor motor has tripped once and the north clear water recycle pump has tripped once The motors have been restarted successfully each time without significant disruption to the treatment process
The controller for the original gear pump included in the Excell dry polymer station failed and down time was kept to a minimum by using Alldos diaphragm chemical dosing pumps to deliver the polymer working solution to the DAF units
The most significant downtime occurred when the level sensor and transmitter on the north DAF unit failed on February 3rd and it took approximately 5 days to obtain a replacement Fortunately this occurred during a time when the total flow rate of approximately 500 gpm could be treated successfully with the south DAF unit Conclusion
Dissolved air flotation (DAF) can be used successfully to significantly reduce the total suspended solids concentration in the wastewater generated from the processing of sugarbeets
DAF applications in other industries have achieved clarification rates as high as 973 SMBSCrsquos experience would indicate a clarification rate of just over 60 was achieved with the chosen chemistries and equipment
During the 2010-2011 operating season approximately 225 million gallons will be treated through the anaerobic reactor With the chemical cost at approximately $1200 per million gallons the total chemical cost for a campaign could be on the order of $270000
The total pounds of chemical oxygen demand (COD) treated will top 9250000 through the anaerobic reactor for the 2010-2011 campaign which compares very favorably to the 4600000 pounds of COD and 91 million gallons treated in 2009-2010 The decision on how to proceed in future years will depend to a great extent on the quantity and condition of the solids in the anaerobic reactor when it is opened for cleaning in May of 2011
3 Pan America Environmental website February 2011 wwwdissolved-air-flotationcom
Future Work
During the remainder of the 2011 evaluation of DAF much of the focus will be on optimizing the treatment by maximizing the efficiency and minimizing the costs of treatment as well as trying to reduce the variability in the treatment process
Additional jar testing has shown that with adequate mixing at the coagulant addition point and slightly longer retention times prior to polymer addition the separation of solids can be improved This requires evaluation on the field equipment to determine if the removal efficiency can be improved or the chemical dosage rates reduced or perhaps both
Particle size analysis indicates that the TSS left in the clarified water is smaller than 2 m Additional work will be required to see if adjustments can be made to capture a larger percentage of the solids
APPENDIX A
Figure 1 DAF System Block Diagram
APPENDIXB
Table 1 01 dAir Flotati Data for J 2011
sempleote Flow MGO
semple Oetcrlptlon Flit
Weaht I
Semple Sile ml
Dry Welht
I
Alh Weht
I
Total 5uIpended
SolIdI maiL
Volatile Sulpended
Solidi maiL
RttmoVIII TSS
RemOVllI VSS
Influent TSS Lbs
Effluent TSS Lbs
TSS RetTIOIMd
Lbs
Flow
weflhted RemOVllI
Jnurv 4 2011 1190 OAF Influent 04237 75 0511 04816 1164 392 OAF Effluent 04253 100 04452 04350 199 102 8290 7398
OAF Influent 04257 50 04586 6S8 OAF Effluent 04236 100 04346 110 8328 9041 1533 7508 8304
Jlnulrv 5 2011 1204 OAF Influent 04254 50 04628 04482 748 292 OAF Effluent 04257 100 04733 04493 476 240 3636 1781 7511 4780 2731 3636
Jlnulrv 6 2011 1256 OAF Influent 04255 50 04626 04471 742 310
OAF Effluent 04275 100 04638 0444 363 198 5108 3613 7772 3802 3970 5108
Jlnulrv 13 2011 1254 North OAF Influent 04196 25 04363 04281 668 328 North OAF Effluent 04233 25 04366 04286 532 320 2036 244 South OAF Influent 04199 25 04432 04297 932 540 South OAF Effluent 04198 25 04262 04222 256 160 7253 7037 8367 4121 4246 5075
Jlnulrv 14 2011 1254 North OAF Influent 04187 25 04375 04280 752 380 North OAF Efflunt 04203 25 04327 04248 496 316 3404 1684 South OAF Influnt 04202 25 04386 04287 736 396 South OAF Efflunt 04187 25 04247 04208 240 156 6739 6061
North OAF Influent 04216 50 04556 04386 680 340 North OAF Efflunt 04209 50 04456 04307 494 298 2735 1235 South OAF Influnt 04204 50 04548 04376 688 344 South OAF Effluent 04216 50 04303 04250 174 106 7471 6919 7467 3671 3796 5084
Jlnurv 15 2011 1254 North OAF Influnt 04215 25 04416 04313 804 412 North OAF Efflunt 04206 25 04362 04269 624 372 2239 971 South OAF Influnt 04192 25 04398 04291 824 428 South OAF Effluent 04212 25 04279 04236 268 172 6748 5981
North OAF Influnt 04228 50 04583 04403 710 380 North OAF Effluent 04233 50 04500 04332 534 336 2479 667 South OAF Influnt 04263 50 04661 04456 796 410 South OAF Efflunt 04232 50 04318 04259 172 118 7839 7122 4901
1
8194 4178 4016
Jlnulrv 16 2011 1242 North OAF Influnt 04188 25 04401 04292 852 436 North OAF Effluent 04211 25 04374 04276 652 392 2347 1009 I
South OAF Influent 04207 25 0442 04311 852 436 South OAF Effluent 04204 25 04264 04223 240 164 7183 6239
North OAF Influnt 04218 SO 04705 04463 974 484 North OAF Effluent 04224 50 04528 04345 808 366 3758 2438 South OAF Influent 04232 50 04702 04457 940 490 South OAF Effluent 04250 50 04408 04315 316 186 6638 6204 9369 4703 4666 4981
--
bl ( d) DI d Air FI I D for J r
2011 Tobd Volatile
bullSmpl DryFilter Ath Influent EffIunt TSS Flow
Suspendd SUlpenddFlow Smpl Dllcrlptlon Wsht Siz Removal TSS Removed WhtedSamplOate Removtl TSSWIht wlht SolidSolidiMGD ml TSS VSS LbJ LbJ lbJ Rmovml1l millbull bull bull
1127January 172011
Jnuary 18 2011 0941
January 19 2011 0935
0796January 20 2011
North OAF Influent 04281 25 04531 04392 1000 556 North OAF Efflunt 04276 25 04425 04331 596 376 4040 3237 South OAF Influnt 04249 25 04491 04356 961 540 South OAF Efflunt 04245 25 04299 04255 216 176 7769 6741
North OAF Influent 04234 50 04117 04507 1166 620 North OAF Efflunt 04191 25 04301 04220 440 324 6226 4774 South OAF Influent 04196 25 04460 04313 1056 588 South OAF Efflunt 04216 25 04314 04250 392 256 6288 5646 North OAF Influnt 04236 25 04434 04332 792 408 North OAF Effluent 04216 25 04297 04226 324 284 5909 3039 South OAF Influent 04213 25 04419 04311 824 432 South OAF Effluent 04223 25 04295 04237 288 232 6505 4630
North OAF Influent 04247 25 04530 04387 1132 572 North OAF Efflunt 04264 25 04415 04319 604 384 4664 3287 South OAF Influent 04265 25 04671 04453 1624 872 South OAF Efflunt 04228 25 04337 04270 436 268 7315 6927 North OAF Influnt 04282 25 04527 04383 980 576 North OAF Efflunt 04278 25 04468 04325 760 572 2245 069 South OAF Influent 04271 25 04546 04394 1100 608 South OAF Effluent 04245 25 04350 04288 420 248 6182 5921
North OAF Influnt 04271 25 04630 04428 1436 808 North OAF Effluent 04255 25 04408 04307 612 404 5138 5000 South OAF Influnt 04299 25 04757 04513 1832 976 South OAF Effluent 04283 25 04420 04334 548 344 7009 6475 North OAF Influnt 04240 25 04511 04368 1084 572 North OAF Effluent 04268 2S 04362 04217 376 300 6531 4755 South OAF Influent 04252 25 04512 04367 1040 580 South OAF Efflunt 04277 25 04373 04295 384 312 6308 4621
North OAF Influent 04259 25 04659 04433 1600 904 North OAF Effluent 04275 25 04468 04340 772 512 5175 4336 South OAF Influnt 04252 25 04569 04397 1268 688 South OAF Effluent-shy _ __shy 04264 25 04433 04323
----shy676 440 4669 3605
bull
9846 3863 5983 6076
I
8578 3241 5337 6221 I
10426 4562 5864 5625
8285 3665 4620 5577
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
Future Work
During the remainder of the 2011 evaluation of DAF much of the focus will be on optimizing the treatment by maximizing the efficiency and minimizing the costs of treatment as well as trying to reduce the variability in the treatment process
Additional jar testing has shown that with adequate mixing at the coagulant addition point and slightly longer retention times prior to polymer addition the separation of solids can be improved This requires evaluation on the field equipment to determine if the removal efficiency can be improved or the chemical dosage rates reduced or perhaps both
Particle size analysis indicates that the TSS left in the clarified water is smaller than 2 m Additional work will be required to see if adjustments can be made to capture a larger percentage of the solids
APPENDIX A
Figure 1 DAF System Block Diagram
APPENDIXB
Table 1 01 dAir Flotati Data for J 2011
sempleote Flow MGO
semple Oetcrlptlon Flit
Weaht I
Semple Sile ml
Dry Welht
I
Alh Weht
I
Total 5uIpended
SolIdI maiL
Volatile Sulpended
Solidi maiL
RttmoVIII TSS
RemOVllI VSS
Influent TSS Lbs
Effluent TSS Lbs
TSS RetTIOIMd
Lbs
Flow
weflhted RemOVllI
Jnurv 4 2011 1190 OAF Influent 04237 75 0511 04816 1164 392 OAF Effluent 04253 100 04452 04350 199 102 8290 7398
OAF Influent 04257 50 04586 6S8 OAF Effluent 04236 100 04346 110 8328 9041 1533 7508 8304
Jlnulrv 5 2011 1204 OAF Influent 04254 50 04628 04482 748 292 OAF Effluent 04257 100 04733 04493 476 240 3636 1781 7511 4780 2731 3636
Jlnulrv 6 2011 1256 OAF Influent 04255 50 04626 04471 742 310
OAF Effluent 04275 100 04638 0444 363 198 5108 3613 7772 3802 3970 5108
Jlnulrv 13 2011 1254 North OAF Influent 04196 25 04363 04281 668 328 North OAF Effluent 04233 25 04366 04286 532 320 2036 244 South OAF Influent 04199 25 04432 04297 932 540 South OAF Effluent 04198 25 04262 04222 256 160 7253 7037 8367 4121 4246 5075
Jlnulrv 14 2011 1254 North OAF Influent 04187 25 04375 04280 752 380 North OAF Efflunt 04203 25 04327 04248 496 316 3404 1684 South OAF Influnt 04202 25 04386 04287 736 396 South OAF Efflunt 04187 25 04247 04208 240 156 6739 6061
North OAF Influent 04216 50 04556 04386 680 340 North OAF Efflunt 04209 50 04456 04307 494 298 2735 1235 South OAF Influnt 04204 50 04548 04376 688 344 South OAF Effluent 04216 50 04303 04250 174 106 7471 6919 7467 3671 3796 5084
Jlnurv 15 2011 1254 North OAF Influnt 04215 25 04416 04313 804 412 North OAF Efflunt 04206 25 04362 04269 624 372 2239 971 South OAF Influnt 04192 25 04398 04291 824 428 South OAF Effluent 04212 25 04279 04236 268 172 6748 5981
North OAF Influnt 04228 50 04583 04403 710 380 North OAF Effluent 04233 50 04500 04332 534 336 2479 667 South OAF Influnt 04263 50 04661 04456 796 410 South OAF Efflunt 04232 50 04318 04259 172 118 7839 7122 4901
1
8194 4178 4016
Jlnulrv 16 2011 1242 North OAF Influnt 04188 25 04401 04292 852 436 North OAF Effluent 04211 25 04374 04276 652 392 2347 1009 I
South OAF Influent 04207 25 0442 04311 852 436 South OAF Effluent 04204 25 04264 04223 240 164 7183 6239
North OAF Influnt 04218 SO 04705 04463 974 484 North OAF Effluent 04224 50 04528 04345 808 366 3758 2438 South OAF Influent 04232 50 04702 04457 940 490 South OAF Effluent 04250 50 04408 04315 316 186 6638 6204 9369 4703 4666 4981
--
bl ( d) DI d Air FI I D for J r
2011 Tobd Volatile
bullSmpl DryFilter Ath Influent EffIunt TSS Flow
Suspendd SUlpenddFlow Smpl Dllcrlptlon Wsht Siz Removal TSS Removed WhtedSamplOate Removtl TSSWIht wlht SolidSolidiMGD ml TSS VSS LbJ LbJ lbJ Rmovml1l millbull bull bull
1127January 172011
Jnuary 18 2011 0941
January 19 2011 0935
0796January 20 2011
North OAF Influent 04281 25 04531 04392 1000 556 North OAF Efflunt 04276 25 04425 04331 596 376 4040 3237 South OAF Influnt 04249 25 04491 04356 961 540 South OAF Efflunt 04245 25 04299 04255 216 176 7769 6741
North OAF Influent 04234 50 04117 04507 1166 620 North OAF Efflunt 04191 25 04301 04220 440 324 6226 4774 South OAF Influent 04196 25 04460 04313 1056 588 South OAF Efflunt 04216 25 04314 04250 392 256 6288 5646 North OAF Influnt 04236 25 04434 04332 792 408 North OAF Effluent 04216 25 04297 04226 324 284 5909 3039 South OAF Influent 04213 25 04419 04311 824 432 South OAF Effluent 04223 25 04295 04237 288 232 6505 4630
North OAF Influent 04247 25 04530 04387 1132 572 North OAF Efflunt 04264 25 04415 04319 604 384 4664 3287 South OAF Influent 04265 25 04671 04453 1624 872 South OAF Efflunt 04228 25 04337 04270 436 268 7315 6927 North OAF Influnt 04282 25 04527 04383 980 576 North OAF Efflunt 04278 25 04468 04325 760 572 2245 069 South OAF Influent 04271 25 04546 04394 1100 608 South OAF Effluent 04245 25 04350 04288 420 248 6182 5921
North OAF Influnt 04271 25 04630 04428 1436 808 North OAF Effluent 04255 25 04408 04307 612 404 5138 5000 South OAF Influnt 04299 25 04757 04513 1832 976 South OAF Effluent 04283 25 04420 04334 548 344 7009 6475 North OAF Influnt 04240 25 04511 04368 1084 572 North OAF Effluent 04268 2S 04362 04217 376 300 6531 4755 South OAF Influent 04252 25 04512 04367 1040 580 South OAF Efflunt 04277 25 04373 04295 384 312 6308 4621
North OAF Influent 04259 25 04659 04433 1600 904 North OAF Effluent 04275 25 04468 04340 772 512 5175 4336 South OAF Influnt 04252 25 04569 04397 1268 688 South OAF Effluent-shy _ __shy 04264 25 04433 04323
----shy676 440 4669 3605
bull
9846 3863 5983 6076
I
8578 3241 5337 6221 I
10426 4562 5864 5625
8285 3665 4620 5577
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
APPENDIX A
Figure 1 DAF System Block Diagram
APPENDIXB
Table 1 01 dAir Flotati Data for J 2011
sempleote Flow MGO
semple Oetcrlptlon Flit
Weaht I
Semple Sile ml
Dry Welht
I
Alh Weht
I
Total 5uIpended
SolIdI maiL
Volatile Sulpended
Solidi maiL
RttmoVIII TSS
RemOVllI VSS
Influent TSS Lbs
Effluent TSS Lbs
TSS RetTIOIMd
Lbs
Flow
weflhted RemOVllI
Jnurv 4 2011 1190 OAF Influent 04237 75 0511 04816 1164 392 OAF Effluent 04253 100 04452 04350 199 102 8290 7398
OAF Influent 04257 50 04586 6S8 OAF Effluent 04236 100 04346 110 8328 9041 1533 7508 8304
Jlnulrv 5 2011 1204 OAF Influent 04254 50 04628 04482 748 292 OAF Effluent 04257 100 04733 04493 476 240 3636 1781 7511 4780 2731 3636
Jlnulrv 6 2011 1256 OAF Influent 04255 50 04626 04471 742 310
OAF Effluent 04275 100 04638 0444 363 198 5108 3613 7772 3802 3970 5108
Jlnulrv 13 2011 1254 North OAF Influent 04196 25 04363 04281 668 328 North OAF Effluent 04233 25 04366 04286 532 320 2036 244 South OAF Influent 04199 25 04432 04297 932 540 South OAF Effluent 04198 25 04262 04222 256 160 7253 7037 8367 4121 4246 5075
Jlnulrv 14 2011 1254 North OAF Influent 04187 25 04375 04280 752 380 North OAF Efflunt 04203 25 04327 04248 496 316 3404 1684 South OAF Influnt 04202 25 04386 04287 736 396 South OAF Efflunt 04187 25 04247 04208 240 156 6739 6061
North OAF Influent 04216 50 04556 04386 680 340 North OAF Efflunt 04209 50 04456 04307 494 298 2735 1235 South OAF Influnt 04204 50 04548 04376 688 344 South OAF Effluent 04216 50 04303 04250 174 106 7471 6919 7467 3671 3796 5084
Jlnurv 15 2011 1254 North OAF Influnt 04215 25 04416 04313 804 412 North OAF Efflunt 04206 25 04362 04269 624 372 2239 971 South OAF Influnt 04192 25 04398 04291 824 428 South OAF Effluent 04212 25 04279 04236 268 172 6748 5981
North OAF Influnt 04228 50 04583 04403 710 380 North OAF Effluent 04233 50 04500 04332 534 336 2479 667 South OAF Influnt 04263 50 04661 04456 796 410 South OAF Efflunt 04232 50 04318 04259 172 118 7839 7122 4901
1
8194 4178 4016
Jlnulrv 16 2011 1242 North OAF Influnt 04188 25 04401 04292 852 436 North OAF Effluent 04211 25 04374 04276 652 392 2347 1009 I
South OAF Influent 04207 25 0442 04311 852 436 South OAF Effluent 04204 25 04264 04223 240 164 7183 6239
North OAF Influnt 04218 SO 04705 04463 974 484 North OAF Effluent 04224 50 04528 04345 808 366 3758 2438 South OAF Influent 04232 50 04702 04457 940 490 South OAF Effluent 04250 50 04408 04315 316 186 6638 6204 9369 4703 4666 4981
--
bl ( d) DI d Air FI I D for J r
2011 Tobd Volatile
bullSmpl DryFilter Ath Influent EffIunt TSS Flow
Suspendd SUlpenddFlow Smpl Dllcrlptlon Wsht Siz Removal TSS Removed WhtedSamplOate Removtl TSSWIht wlht SolidSolidiMGD ml TSS VSS LbJ LbJ lbJ Rmovml1l millbull bull bull
1127January 172011
Jnuary 18 2011 0941
January 19 2011 0935
0796January 20 2011
North OAF Influent 04281 25 04531 04392 1000 556 North OAF Efflunt 04276 25 04425 04331 596 376 4040 3237 South OAF Influnt 04249 25 04491 04356 961 540 South OAF Efflunt 04245 25 04299 04255 216 176 7769 6741
North OAF Influent 04234 50 04117 04507 1166 620 North OAF Efflunt 04191 25 04301 04220 440 324 6226 4774 South OAF Influent 04196 25 04460 04313 1056 588 South OAF Efflunt 04216 25 04314 04250 392 256 6288 5646 North OAF Influnt 04236 25 04434 04332 792 408 North OAF Effluent 04216 25 04297 04226 324 284 5909 3039 South OAF Influent 04213 25 04419 04311 824 432 South OAF Effluent 04223 25 04295 04237 288 232 6505 4630
North OAF Influent 04247 25 04530 04387 1132 572 North OAF Efflunt 04264 25 04415 04319 604 384 4664 3287 South OAF Influent 04265 25 04671 04453 1624 872 South OAF Efflunt 04228 25 04337 04270 436 268 7315 6927 North OAF Influnt 04282 25 04527 04383 980 576 North OAF Efflunt 04278 25 04468 04325 760 572 2245 069 South OAF Influent 04271 25 04546 04394 1100 608 South OAF Effluent 04245 25 04350 04288 420 248 6182 5921
North OAF Influnt 04271 25 04630 04428 1436 808 North OAF Effluent 04255 25 04408 04307 612 404 5138 5000 South OAF Influnt 04299 25 04757 04513 1832 976 South OAF Effluent 04283 25 04420 04334 548 344 7009 6475 North OAF Influnt 04240 25 04511 04368 1084 572 North OAF Effluent 04268 2S 04362 04217 376 300 6531 4755 South OAF Influent 04252 25 04512 04367 1040 580 South OAF Efflunt 04277 25 04373 04295 384 312 6308 4621
North OAF Influent 04259 25 04659 04433 1600 904 North OAF Effluent 04275 25 04468 04340 772 512 5175 4336 South OAF Influnt 04252 25 04569 04397 1268 688 South OAF Effluent-shy _ __shy 04264 25 04433 04323
----shy676 440 4669 3605
bull
9846 3863 5983 6076
I
8578 3241 5337 6221 I
10426 4562 5864 5625
8285 3665 4620 5577
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
Figure 1 DAF System Block Diagram
APPENDIXB
Table 1 01 dAir Flotati Data for J 2011
sempleote Flow MGO
semple Oetcrlptlon Flit
Weaht I
Semple Sile ml
Dry Welht
I
Alh Weht
I
Total 5uIpended
SolIdI maiL
Volatile Sulpended
Solidi maiL
RttmoVIII TSS
RemOVllI VSS
Influent TSS Lbs
Effluent TSS Lbs
TSS RetTIOIMd
Lbs
Flow
weflhted RemOVllI
Jnurv 4 2011 1190 OAF Influent 04237 75 0511 04816 1164 392 OAF Effluent 04253 100 04452 04350 199 102 8290 7398
OAF Influent 04257 50 04586 6S8 OAF Effluent 04236 100 04346 110 8328 9041 1533 7508 8304
Jlnulrv 5 2011 1204 OAF Influent 04254 50 04628 04482 748 292 OAF Effluent 04257 100 04733 04493 476 240 3636 1781 7511 4780 2731 3636
Jlnulrv 6 2011 1256 OAF Influent 04255 50 04626 04471 742 310
OAF Effluent 04275 100 04638 0444 363 198 5108 3613 7772 3802 3970 5108
Jlnulrv 13 2011 1254 North OAF Influent 04196 25 04363 04281 668 328 North OAF Effluent 04233 25 04366 04286 532 320 2036 244 South OAF Influent 04199 25 04432 04297 932 540 South OAF Effluent 04198 25 04262 04222 256 160 7253 7037 8367 4121 4246 5075
Jlnulrv 14 2011 1254 North OAF Influent 04187 25 04375 04280 752 380 North OAF Efflunt 04203 25 04327 04248 496 316 3404 1684 South OAF Influnt 04202 25 04386 04287 736 396 South OAF Efflunt 04187 25 04247 04208 240 156 6739 6061
North OAF Influent 04216 50 04556 04386 680 340 North OAF Efflunt 04209 50 04456 04307 494 298 2735 1235 South OAF Influnt 04204 50 04548 04376 688 344 South OAF Effluent 04216 50 04303 04250 174 106 7471 6919 7467 3671 3796 5084
Jlnurv 15 2011 1254 North OAF Influnt 04215 25 04416 04313 804 412 North OAF Efflunt 04206 25 04362 04269 624 372 2239 971 South OAF Influnt 04192 25 04398 04291 824 428 South OAF Effluent 04212 25 04279 04236 268 172 6748 5981
North OAF Influnt 04228 50 04583 04403 710 380 North OAF Effluent 04233 50 04500 04332 534 336 2479 667 South OAF Influnt 04263 50 04661 04456 796 410 South OAF Efflunt 04232 50 04318 04259 172 118 7839 7122 4901
1
8194 4178 4016
Jlnulrv 16 2011 1242 North OAF Influnt 04188 25 04401 04292 852 436 North OAF Effluent 04211 25 04374 04276 652 392 2347 1009 I
South OAF Influent 04207 25 0442 04311 852 436 South OAF Effluent 04204 25 04264 04223 240 164 7183 6239
North OAF Influnt 04218 SO 04705 04463 974 484 North OAF Effluent 04224 50 04528 04345 808 366 3758 2438 South OAF Influent 04232 50 04702 04457 940 490 South OAF Effluent 04250 50 04408 04315 316 186 6638 6204 9369 4703 4666 4981
--
bl ( d) DI d Air FI I D for J r
2011 Tobd Volatile
bullSmpl DryFilter Ath Influent EffIunt TSS Flow
Suspendd SUlpenddFlow Smpl Dllcrlptlon Wsht Siz Removal TSS Removed WhtedSamplOate Removtl TSSWIht wlht SolidSolidiMGD ml TSS VSS LbJ LbJ lbJ Rmovml1l millbull bull bull
1127January 172011
Jnuary 18 2011 0941
January 19 2011 0935
0796January 20 2011
North OAF Influent 04281 25 04531 04392 1000 556 North OAF Efflunt 04276 25 04425 04331 596 376 4040 3237 South OAF Influnt 04249 25 04491 04356 961 540 South OAF Efflunt 04245 25 04299 04255 216 176 7769 6741
North OAF Influent 04234 50 04117 04507 1166 620 North OAF Efflunt 04191 25 04301 04220 440 324 6226 4774 South OAF Influent 04196 25 04460 04313 1056 588 South OAF Efflunt 04216 25 04314 04250 392 256 6288 5646 North OAF Influnt 04236 25 04434 04332 792 408 North OAF Effluent 04216 25 04297 04226 324 284 5909 3039 South OAF Influent 04213 25 04419 04311 824 432 South OAF Effluent 04223 25 04295 04237 288 232 6505 4630
North OAF Influent 04247 25 04530 04387 1132 572 North OAF Efflunt 04264 25 04415 04319 604 384 4664 3287 South OAF Influent 04265 25 04671 04453 1624 872 South OAF Efflunt 04228 25 04337 04270 436 268 7315 6927 North OAF Influnt 04282 25 04527 04383 980 576 North OAF Efflunt 04278 25 04468 04325 760 572 2245 069 South OAF Influent 04271 25 04546 04394 1100 608 South OAF Effluent 04245 25 04350 04288 420 248 6182 5921
North OAF Influnt 04271 25 04630 04428 1436 808 North OAF Effluent 04255 25 04408 04307 612 404 5138 5000 South OAF Influnt 04299 25 04757 04513 1832 976 South OAF Effluent 04283 25 04420 04334 548 344 7009 6475 North OAF Influnt 04240 25 04511 04368 1084 572 North OAF Effluent 04268 2S 04362 04217 376 300 6531 4755 South OAF Influent 04252 25 04512 04367 1040 580 South OAF Efflunt 04277 25 04373 04295 384 312 6308 4621
North OAF Influent 04259 25 04659 04433 1600 904 North OAF Effluent 04275 25 04468 04340 772 512 5175 4336 South OAF Influnt 04252 25 04569 04397 1268 688 South OAF Effluent-shy _ __shy 04264 25 04433 04323
----shy676 440 4669 3605
bull
9846 3863 5983 6076
I
8578 3241 5337 6221 I
10426 4562 5864 5625
8285 3665 4620 5577
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
APPENDIXB
Table 1 01 dAir Flotati Data for J 2011
sempleote Flow MGO
semple Oetcrlptlon Flit
Weaht I
Semple Sile ml
Dry Welht
I
Alh Weht
I
Total 5uIpended
SolIdI maiL
Volatile Sulpended
Solidi maiL
RttmoVIII TSS
RemOVllI VSS
Influent TSS Lbs
Effluent TSS Lbs
TSS RetTIOIMd
Lbs
Flow
weflhted RemOVllI
Jnurv 4 2011 1190 OAF Influent 04237 75 0511 04816 1164 392 OAF Effluent 04253 100 04452 04350 199 102 8290 7398
OAF Influent 04257 50 04586 6S8 OAF Effluent 04236 100 04346 110 8328 9041 1533 7508 8304
Jlnulrv 5 2011 1204 OAF Influent 04254 50 04628 04482 748 292 OAF Effluent 04257 100 04733 04493 476 240 3636 1781 7511 4780 2731 3636
Jlnulrv 6 2011 1256 OAF Influent 04255 50 04626 04471 742 310
OAF Effluent 04275 100 04638 0444 363 198 5108 3613 7772 3802 3970 5108
Jlnulrv 13 2011 1254 North OAF Influent 04196 25 04363 04281 668 328 North OAF Effluent 04233 25 04366 04286 532 320 2036 244 South OAF Influent 04199 25 04432 04297 932 540 South OAF Effluent 04198 25 04262 04222 256 160 7253 7037 8367 4121 4246 5075
Jlnulrv 14 2011 1254 North OAF Influent 04187 25 04375 04280 752 380 North OAF Efflunt 04203 25 04327 04248 496 316 3404 1684 South OAF Influnt 04202 25 04386 04287 736 396 South OAF Efflunt 04187 25 04247 04208 240 156 6739 6061
North OAF Influent 04216 50 04556 04386 680 340 North OAF Efflunt 04209 50 04456 04307 494 298 2735 1235 South OAF Influnt 04204 50 04548 04376 688 344 South OAF Effluent 04216 50 04303 04250 174 106 7471 6919 7467 3671 3796 5084
Jlnurv 15 2011 1254 North OAF Influnt 04215 25 04416 04313 804 412 North OAF Efflunt 04206 25 04362 04269 624 372 2239 971 South OAF Influnt 04192 25 04398 04291 824 428 South OAF Effluent 04212 25 04279 04236 268 172 6748 5981
North OAF Influnt 04228 50 04583 04403 710 380 North OAF Effluent 04233 50 04500 04332 534 336 2479 667 South OAF Influnt 04263 50 04661 04456 796 410 South OAF Efflunt 04232 50 04318 04259 172 118 7839 7122 4901
1
8194 4178 4016
Jlnulrv 16 2011 1242 North OAF Influnt 04188 25 04401 04292 852 436 North OAF Effluent 04211 25 04374 04276 652 392 2347 1009 I
South OAF Influent 04207 25 0442 04311 852 436 South OAF Effluent 04204 25 04264 04223 240 164 7183 6239
North OAF Influnt 04218 SO 04705 04463 974 484 North OAF Effluent 04224 50 04528 04345 808 366 3758 2438 South OAF Influent 04232 50 04702 04457 940 490 South OAF Effluent 04250 50 04408 04315 316 186 6638 6204 9369 4703 4666 4981
--
bl ( d) DI d Air FI I D for J r
2011 Tobd Volatile
bullSmpl DryFilter Ath Influent EffIunt TSS Flow
Suspendd SUlpenddFlow Smpl Dllcrlptlon Wsht Siz Removal TSS Removed WhtedSamplOate Removtl TSSWIht wlht SolidSolidiMGD ml TSS VSS LbJ LbJ lbJ Rmovml1l millbull bull bull
1127January 172011
Jnuary 18 2011 0941
January 19 2011 0935
0796January 20 2011
North OAF Influent 04281 25 04531 04392 1000 556 North OAF Efflunt 04276 25 04425 04331 596 376 4040 3237 South OAF Influnt 04249 25 04491 04356 961 540 South OAF Efflunt 04245 25 04299 04255 216 176 7769 6741
North OAF Influent 04234 50 04117 04507 1166 620 North OAF Efflunt 04191 25 04301 04220 440 324 6226 4774 South OAF Influent 04196 25 04460 04313 1056 588 South OAF Efflunt 04216 25 04314 04250 392 256 6288 5646 North OAF Influnt 04236 25 04434 04332 792 408 North OAF Effluent 04216 25 04297 04226 324 284 5909 3039 South OAF Influent 04213 25 04419 04311 824 432 South OAF Effluent 04223 25 04295 04237 288 232 6505 4630
North OAF Influent 04247 25 04530 04387 1132 572 North OAF Efflunt 04264 25 04415 04319 604 384 4664 3287 South OAF Influent 04265 25 04671 04453 1624 872 South OAF Efflunt 04228 25 04337 04270 436 268 7315 6927 North OAF Influnt 04282 25 04527 04383 980 576 North OAF Efflunt 04278 25 04468 04325 760 572 2245 069 South OAF Influent 04271 25 04546 04394 1100 608 South OAF Effluent 04245 25 04350 04288 420 248 6182 5921
North OAF Influnt 04271 25 04630 04428 1436 808 North OAF Effluent 04255 25 04408 04307 612 404 5138 5000 South OAF Influnt 04299 25 04757 04513 1832 976 South OAF Effluent 04283 25 04420 04334 548 344 7009 6475 North OAF Influnt 04240 25 04511 04368 1084 572 North OAF Effluent 04268 2S 04362 04217 376 300 6531 4755 South OAF Influent 04252 25 04512 04367 1040 580 South OAF Efflunt 04277 25 04373 04295 384 312 6308 4621
North OAF Influent 04259 25 04659 04433 1600 904 North OAF Effluent 04275 25 04468 04340 772 512 5175 4336 South OAF Influnt 04252 25 04569 04397 1268 688 South OAF Effluent-shy _ __shy 04264 25 04433 04323
----shy676 440 4669 3605
bull
9846 3863 5983 6076
I
8578 3241 5337 6221 I
10426 4562 5864 5625
8285 3665 4620 5577
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
Table 1 01 dAir Flotati Data for J 2011
sempleote Flow MGO
semple Oetcrlptlon Flit
Weaht I
Semple Sile ml
Dry Welht
I
Alh Weht
I
Total 5uIpended
SolIdI maiL
Volatile Sulpended
Solidi maiL
RttmoVIII TSS
RemOVllI VSS
Influent TSS Lbs
Effluent TSS Lbs
TSS RetTIOIMd
Lbs
Flow
weflhted RemOVllI
Jnurv 4 2011 1190 OAF Influent 04237 75 0511 04816 1164 392 OAF Effluent 04253 100 04452 04350 199 102 8290 7398
OAF Influent 04257 50 04586 6S8 OAF Effluent 04236 100 04346 110 8328 9041 1533 7508 8304
Jlnulrv 5 2011 1204 OAF Influent 04254 50 04628 04482 748 292 OAF Effluent 04257 100 04733 04493 476 240 3636 1781 7511 4780 2731 3636
Jlnulrv 6 2011 1256 OAF Influent 04255 50 04626 04471 742 310
OAF Effluent 04275 100 04638 0444 363 198 5108 3613 7772 3802 3970 5108
Jlnulrv 13 2011 1254 North OAF Influent 04196 25 04363 04281 668 328 North OAF Effluent 04233 25 04366 04286 532 320 2036 244 South OAF Influent 04199 25 04432 04297 932 540 South OAF Effluent 04198 25 04262 04222 256 160 7253 7037 8367 4121 4246 5075
Jlnulrv 14 2011 1254 North OAF Influent 04187 25 04375 04280 752 380 North OAF Efflunt 04203 25 04327 04248 496 316 3404 1684 South OAF Influnt 04202 25 04386 04287 736 396 South OAF Efflunt 04187 25 04247 04208 240 156 6739 6061
North OAF Influent 04216 50 04556 04386 680 340 North OAF Efflunt 04209 50 04456 04307 494 298 2735 1235 South OAF Influnt 04204 50 04548 04376 688 344 South OAF Effluent 04216 50 04303 04250 174 106 7471 6919 7467 3671 3796 5084
Jlnurv 15 2011 1254 North OAF Influnt 04215 25 04416 04313 804 412 North OAF Efflunt 04206 25 04362 04269 624 372 2239 971 South OAF Influnt 04192 25 04398 04291 824 428 South OAF Effluent 04212 25 04279 04236 268 172 6748 5981
North OAF Influnt 04228 50 04583 04403 710 380 North OAF Effluent 04233 50 04500 04332 534 336 2479 667 South OAF Influnt 04263 50 04661 04456 796 410 South OAF Efflunt 04232 50 04318 04259 172 118 7839 7122 4901
1
8194 4178 4016
Jlnulrv 16 2011 1242 North OAF Influnt 04188 25 04401 04292 852 436 North OAF Effluent 04211 25 04374 04276 652 392 2347 1009 I
South OAF Influent 04207 25 0442 04311 852 436 South OAF Effluent 04204 25 04264 04223 240 164 7183 6239
North OAF Influnt 04218 SO 04705 04463 974 484 North OAF Effluent 04224 50 04528 04345 808 366 3758 2438 South OAF Influent 04232 50 04702 04457 940 490 South OAF Effluent 04250 50 04408 04315 316 186 6638 6204 9369 4703 4666 4981
--
bl ( d) DI d Air FI I D for J r
2011 Tobd Volatile
bullSmpl DryFilter Ath Influent EffIunt TSS Flow
Suspendd SUlpenddFlow Smpl Dllcrlptlon Wsht Siz Removal TSS Removed WhtedSamplOate Removtl TSSWIht wlht SolidSolidiMGD ml TSS VSS LbJ LbJ lbJ Rmovml1l millbull bull bull
1127January 172011
Jnuary 18 2011 0941
January 19 2011 0935
0796January 20 2011
North OAF Influent 04281 25 04531 04392 1000 556 North OAF Efflunt 04276 25 04425 04331 596 376 4040 3237 South OAF Influnt 04249 25 04491 04356 961 540 South OAF Efflunt 04245 25 04299 04255 216 176 7769 6741
North OAF Influent 04234 50 04117 04507 1166 620 North OAF Efflunt 04191 25 04301 04220 440 324 6226 4774 South OAF Influent 04196 25 04460 04313 1056 588 South OAF Efflunt 04216 25 04314 04250 392 256 6288 5646 North OAF Influnt 04236 25 04434 04332 792 408 North OAF Effluent 04216 25 04297 04226 324 284 5909 3039 South OAF Influent 04213 25 04419 04311 824 432 South OAF Effluent 04223 25 04295 04237 288 232 6505 4630
North OAF Influent 04247 25 04530 04387 1132 572 North OAF Efflunt 04264 25 04415 04319 604 384 4664 3287 South OAF Influent 04265 25 04671 04453 1624 872 South OAF Efflunt 04228 25 04337 04270 436 268 7315 6927 North OAF Influnt 04282 25 04527 04383 980 576 North OAF Efflunt 04278 25 04468 04325 760 572 2245 069 South OAF Influent 04271 25 04546 04394 1100 608 South OAF Effluent 04245 25 04350 04288 420 248 6182 5921
North OAF Influnt 04271 25 04630 04428 1436 808 North OAF Effluent 04255 25 04408 04307 612 404 5138 5000 South OAF Influnt 04299 25 04757 04513 1832 976 South OAF Effluent 04283 25 04420 04334 548 344 7009 6475 North OAF Influnt 04240 25 04511 04368 1084 572 North OAF Effluent 04268 2S 04362 04217 376 300 6531 4755 South OAF Influent 04252 25 04512 04367 1040 580 South OAF Efflunt 04277 25 04373 04295 384 312 6308 4621
North OAF Influent 04259 25 04659 04433 1600 904 North OAF Effluent 04275 25 04468 04340 772 512 5175 4336 South OAF Influnt 04252 25 04569 04397 1268 688 South OAF Effluent-shy _ __shy 04264 25 04433 04323
----shy676 440 4669 3605
bull
9846 3863 5983 6076
I
8578 3241 5337 6221 I
10426 4562 5864 5625
8285 3665 4620 5577
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
--
bl ( d) DI d Air FI I D for J r
2011 Tobd Volatile
bullSmpl DryFilter Ath Influent EffIunt TSS Flow
Suspendd SUlpenddFlow Smpl Dllcrlptlon Wsht Siz Removal TSS Removed WhtedSamplOate Removtl TSSWIht wlht SolidSolidiMGD ml TSS VSS LbJ LbJ lbJ Rmovml1l millbull bull bull
1127January 172011
Jnuary 18 2011 0941
January 19 2011 0935
0796January 20 2011
North OAF Influent 04281 25 04531 04392 1000 556 North OAF Efflunt 04276 25 04425 04331 596 376 4040 3237 South OAF Influnt 04249 25 04491 04356 961 540 South OAF Efflunt 04245 25 04299 04255 216 176 7769 6741
North OAF Influent 04234 50 04117 04507 1166 620 North OAF Efflunt 04191 25 04301 04220 440 324 6226 4774 South OAF Influent 04196 25 04460 04313 1056 588 South OAF Efflunt 04216 25 04314 04250 392 256 6288 5646 North OAF Influnt 04236 25 04434 04332 792 408 North OAF Effluent 04216 25 04297 04226 324 284 5909 3039 South OAF Influent 04213 25 04419 04311 824 432 South OAF Effluent 04223 25 04295 04237 288 232 6505 4630
North OAF Influent 04247 25 04530 04387 1132 572 North OAF Efflunt 04264 25 04415 04319 604 384 4664 3287 South OAF Influent 04265 25 04671 04453 1624 872 South OAF Efflunt 04228 25 04337 04270 436 268 7315 6927 North OAF Influnt 04282 25 04527 04383 980 576 North OAF Efflunt 04278 25 04468 04325 760 572 2245 069 South OAF Influent 04271 25 04546 04394 1100 608 South OAF Effluent 04245 25 04350 04288 420 248 6182 5921
North OAF Influnt 04271 25 04630 04428 1436 808 North OAF Effluent 04255 25 04408 04307 612 404 5138 5000 South OAF Influnt 04299 25 04757 04513 1832 976 South OAF Effluent 04283 25 04420 04334 548 344 7009 6475 North OAF Influnt 04240 25 04511 04368 1084 572 North OAF Effluent 04268 2S 04362 04217 376 300 6531 4755 South OAF Influent 04252 25 04512 04367 1040 580 South OAF Efflunt 04277 25 04373 04295 384 312 6308 4621
North OAF Influent 04259 25 04659 04433 1600 904 North OAF Effluent 04275 25 04468 04340 772 512 5175 4336 South OAF Influnt 04252 25 04569 04397 1268 688 South OAF Effluent-shy _ __shy 04264 25 04433 04323
----shy676 440 4669 3605
bull
9846 3863 5983 6076
I
8578 3241 5337 6221 I
10426 4562 5864 5625
8285 3665 4620 5577
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
d Air Flotatl Data for J 2011 Table 1 ( I d) 01 anua_r
SmpDat Flow MGD
Filter Smple Dry Alh Tota SUlpendd
Sempl DelCription WIht Sa Weicht WIht Solidibull ml bull bull mIlL
Volatll
SUipended Solidi
RmoYIII Remon
milL TSS VSS
Influnt Effluent TSS Flow
WIhtedTSS TSS Rmoved
Lbl Lb Lbi Remonl
January 21 2011 0726 North OAF Influent 04243 25 04600 04396 1428 816 North OAF Effluent 04268 25 04412 04303 576 436 5966 4657 South OAF Influnt 04280 25 04565 04405 1140 640 South OAF Efflunt 04236 25 04390 04284 616 424 4596 3375
North OAF Influent 04216 25 04546 04374 1320 688 North OAF Efflunt 04291 25 04479 04359 752 480 4303 3023 South DAF Influent 04244 25 04583 04409 1356 696 South OAF Efflunt 04257 25 04413 04311 624 408 5398 4138 7938 3887 4051 5103
January 22 2011 0659 North OAF Influent 04186 25 04564 04356 1512 832 North OAF Efflunt 04200 25 04340 04240 560 400 6296 5192 South OAF Influnt 04208 25 04493 04342 1140 604 South OAF Efflunt 04209 25 04357 04251 592 424 4807 2980
North OAF Influnt 04258 25 04586 04426 1312 640 North OAF Efflunt 04281 25 04428 04337 588 364 5518 4312 South DAF Influnt 04205 25 04600 04402 1580 792 South OAF Efflunt 04210 25 04347 04259 S48 352 6532 5556 7618 3144 4474 5873
January 23 2011 0651 North OAF Influent 04182 25 04656 04445 1896 844 I
North OAF Efflunt 04187 25 04456 04317 1076 5S6 4325 3412 South OAF Influnt 04199 25 04709 04468 2040 964 South OAF Efflunt 04205 25 04466 04331 1044 540 4882 4398
North OAF Influnt 04255 25 04951 04645 2784 1224 North OAF Efflunt 04211 25 04413 04351 1088 528 6092 5686 South OAF Influnt 04220 25 04902 04620 2728 1128 South OAF Effluntmiddot 04209 25 05083 04731 3496 1408 -2815 -2482 12824 5806 7018 5473
January 25 2011 0698 North OAF Influnt 04209 25 05275 04790 4264 1940 North OAF Efflunt 04209 25 04314 0423S 420 304 9015 8433 South OAF Influnt 04224 25 04760 04460 2144 1200 South OAF Efflunt 04221 25 04406 04273 740 532 6549 5567
North OAF Influnt 04195 25 04746 04442 2204 1216 North OAF Efflunt 04191 25 04332 04228 S64 416 7441 6579 South OAF Influent 04225 25 04708 0443 1932 1112 South OAF Effluent 04258 2S 04368 04294 440 296 n23 7338--___ _ _shy
I
7~481~~3149~2196_--shy
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
- -bl ( J d) DI d Air FI tl D forJanuar~ 2011
SmplOete Flow MGO
Smp- Description FIIt4t
Wlsht I
Sample Dry Alb Size Wlht Wllht ml I I
Total SUlpended
Solid m~L
Void Supended
Solidi mill
Removal T55
Removal VSS
Influent TSS Lb
Effluent TSS Lbs
TSS Rmoved
Lbt
Flow Wlhted
Rmoval
I
January 26 2011 0707 North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Effluent South OAF Influent South OAF Efflunt
04158 04108 04139 04165
04153 04120 04103 OA159
25 04719 04403 25 04319 04174 25 04697 04385 25 04315 04212
25 04622 04361 25 04274 04168 25 04548 04296 25 04273 04188
2244 844
2212 600
1876 616
1780 456
1264 580
1248 412
1044 424
1008 340
6239
7312
6716
7438
5411
6699
5939
6627 11987 3709 8279 6906 January 27 2011 0744 North OAF Influnt
North OAF Effluent South OAF Influent South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influnt South OAF Efflunt
04138 OA152 04177 04157
04244 04138 04120 04135
25 04795 04458 25 04435 04263 25 04782 04462 25 04306 04211
25 04736 04473 25 04331 04201 25 04649 04363 25 04288 04189
2628 1132 2420
596
1968 772
2116 612
1348 688
1280 380
1052 520
1144 396
5693
7537
fJ(J77
7108
4896
7031
SO57
6538 14166 4827 9338 6592 January 28 2011 0811 North OAF Influnt
North OAF Efflunt South OAF Influnt South OAF Efflunt
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Efflunt
04197 04209 04195 04225
04208 04189 04180 04181
25 04757 04441 25 04378 042fJ(J 25 04665 04443 25 04449 04296
25 04697 04449 25 04407 04257 25 04764 044fJ(J 25 04327 04215
2240 676
1880 896
1956 872
2336 584
1236 472 888 612
992 600
1216 448
6982
5234
5542
7500
6181
3108
3952
6316 14224 5120 9104 6400 January 29 2011 0767
--~ --shy
North OAF Influent North OAF Efflunt South OAF Influnt South OAF Effluent
North OAF Influnt North OAF Efflunt South OAF Influent South OAF Effluent
04106 0416
04138 04133
04192 04156 04161 04130
25 04653 04371 25 04365 04221 25 04705 04397 25 04261 04172
20 04689 04418 21 04359 04226 20 04fJ(J9 04369 20 04270 04175 ---- shy --shy -- shy
2188 820
2268 512
2485 967
2240 700
1128 576
1232 356
1355 633
1200 475
6252
7743
6110
6875
4894
7110
5326
fJ(J42 14682 4795 9887 6734
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
Table 1 (continued) Dissolved Air Flotation Data for January 2011
SempleD8te Flow MGO
Semple OelCffptlon FRter
Welht
bull Semple
SIze ml
Dry Welsh
bull Alh
Welsh
bull ToUl
SUipended Solid mill
Voldle SUJpended
Solid mall
Removel TSS
Remo VSS
Influent TSS lbs
Effluent TSS lb
TSS Removed
lb
Flow i
Welhted Remov1
January 30 2011 0725 North OAF Influent 04118 25 04595 04330 1908 1060 North OAF Effluent 04132 25 04374 04205 968 676 4927 3623 South OAF Influent 04126 25 04635 04344 2036 1164 South OAF Effluent 04117 25 04295 04162 712 532 6503 5430
North OAF Influent 04109 2S 04591 04311 1928 1120 North OAF Effluent 04123 25 04260 04172 S48 352 7158 6857 South OAF Influent 04133 25 04522 04291 1556 924 South OAF Effluent 04222 25 04354 0425 528 416 6607 5498 11228 4166 7062 6290
January 31 2011 0725 North OAF Influent 04257 25 04652 04457 1580 780 North DAF Effluent 04206 25 04364 04247 632 468 6000 4000 South OAF Influent 04215 25 04648 04415 1732 932 South OAF Effluent 04229 25 04407 04278 712 516 5889 4464
North OAF Influent 04244 20 04543 04379 1495 820 North OAF Effluent 04207 20 04313 04231 530 410 6455 SOOO South OAF Influent 04223 20 04595 04390 1860 1025 South OAF Effluent 04197 20 04311 04224 570 435 6935 5756----_ _shy
10078_ ~694 6384_ 6334
1967 Total Lbs Removed and AveraBe Removal for the month of Jnuary 214947 84417 130530 6073
bull JOIIU 21 2011 SoUl DAF ErIlulllt tauillellminoted In _IUlllon
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
SlimpleOIte Flow MGD
SIImpll DncrIptfDII Flttr
Wlrht
bull Slimp
Size ml
Dry Welaht
bull AIIh
Welaht
bull Totil
Sulpended Solidi rnVL
VoIdll SUlpended
Solid I11III
RIIIIOVII lSI
Removil VIS
Influent TSS Lila
EffI nt TSS lila
lIS
Removed Lila
Flow ~ I WllIhtId i
Removl
Februlry ll1 2011 0550 North OAF Influnt 0420amp 25 04364 04272 632 368 North OAF Efflulnt 04208 25 04265 04213 228 208 6392 4348 South OAF Influlnt 04210 25 04377 04291 588 344 South OAF Efflulnt 04215 25 04307 04228 368 316 3741 814
North OAF Influlnt 04187 25 04357 04262 680 380 North OAF Efflunt 04196 25 04270 04212 296 232 5647 385 South OAF Influnt 04217 25 04_ 04292 684 a84 South OAF Efflulnt 04211 2S 04319 04246 432 292 3614 2396 2963 1S18 1445 4876
Februlry 14 2011 0514 North OAF Influnt 04191 25 04316 04239 500 308 North OAF Efflunt 04200 25 04248 G42OO 192 192 6160 3766 South OAF Influent D4218 25 04362 04268 576 376 South OAF Efflulnt 04231 25 04304 04239 292 260 41131 JoS5
North OAF Influnt 04177 25 04508 04315 1324 772 North OAF Efflulnt 04208 25 04357 04241 596 464 5498 3990 South OAF Influlnt 04206 25 04404 04321 1152 684 South OAF Efflunt 04222 25 04315 04256 572 436 5035 3626 3807 1770 2036 534
FtbrUiry lS 2011 0514 North OAF Influent 04236 25 04444 0430 832 444 North OAF Efflulnt 04222 25 04311 04238 371 312 5411 2973 South OAF Influnt 04214 25 04450 04321 944 516 South OAF Efflulnt 04197 25 04289 04209 aampI 320 6102 3798
North OAF Influlnt 04212 25 04490 04344 1112 584 North OAF Efflunt 04201 25 04157 04252 624 420 4388 lAOS South OAF Influnt 04234 25 04503 04359 1076 576 I
South OAF Efflulnt 04226 25 04362 04268 S44 176 4944 3472 4248 2049 2199 5177 Ftbrulry 16 2011 0514 North OAF Influent 04174 25 04193 04272 871 484
North OAF Effluent 04167 25 04249 04180 328 276 6256 429 South OAF Influlnt 04190 25 04416 D4289 904 50S South OAF Efflulnt 04104 25 04265 04207 284 232 6858 5433
North OAF Influlnt 04104 25 044amp1 04324 1076 556 North OAF Effluent 04211 25 04354 04256 572 392 4684 2950 South OAF Influent 04241 25 04522 04370 1124 60S
~
South OAF Effluent 04233 25 04372 04217 556 380 5Ma 3750 4265 1865 2401 5628
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
Table 2 Dissolved Air Flotation Data for February 2011
SImple Date Flow MGD
SImple DllCrlptlon Fitter
Welaht
bull SImple
srn ml
Dry Wellht
bull Alh
WelJht
bull Total
SUlpencilid Solidi maIL
Volatile Suspended
Soli maIL
Removal TSS
Removal VSS
Influent TSS LIlt
Effluent TSS
LIlt
TSS Removed
LIlt
Flow
Wellhtlld Removal
February 1 2011 0750 North OAF Influent 04198 25 04574 04390 1504 736 North OAF Effluent 04238 25 04427 04293 756 536 4973 2717 South OAF Influent 04219 25 04624 04406 1620 872 South OAF Effluent 04197 25 04391 04255 776 S44 5210 3761
North OAF Influent 04202 25 04664 04409 1848 1020 North OAF Effluent OA197 25 04386 04257 756 516 5909 4941 South OAF Influent 04218 25 04709 04442 1964 1068 South OAF Effluent 04205 25 04413 04274 832 556 5764 4794 10846 4879 5967 5502
February 2 2011 0753 North OAF Influent 04218 25 04543 04372 1300 684 North OAF Effluent 04183 25 0431 04213 SOl 388 6092 4327 South OAF Influent 04205 25 04513 04343 1232 680 South OAF Effluent 04215 25 04392 04264 708 512 4253 2471
North DAF Influent 04229 25 04693 04433 1856 1040 I
i
North OAF Effluent 04219 25 04400 OA265 724 S40 6099 4808 South DAF Influent 04213 25 04688 04414 1900 1096 South DAF Effluent 04215 25 04443 04283 912 640 5200 4161 9872 4478 SS95 54641
February 3 2011 0726 North OAF Influent North DAF Effluent
Down Down
South OAF Influent 04233 2S 04674 04428 1764 984 South OAF Effluent 04225 25 04441 04293 892 620 4943 3699 5340 2700 2640 4943
February 4 2011 0717 North DAF Influent North DAF Effluent South OAF Influent South OAF Effluent
North DAF Influent North DAF Effluent South DAF Influent South DAF Effluent
Down Down 04235 04244
Down Down 04221 04214
20 20
25 25
04569 04422
04691 04390
04383 04294
04443 OA273
1670 890
1880 704
930 640
992 468
4671
6255
3118
5282 5307 2383 2924 5510 ------------shy
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
Table 2 (continued) Dissolved Air Flotation Data for February 2011
Semple Date Flow MGD
Semple Description Filter
Wellllt Simple
Size ml
Dry WeIht
Alh Welht
Total Suspended
Solid mill
Volatile SUlfllnded
Solid milL
Removel TSS
Removel VSS
Influent TSS Lb
Effluent TSS LbI
TSS Removld
Lb
Flow Welahted
Removel
February 5 2011 0699 North OAF Influent Down North DAF Effluent Down South DAF Influent 04257 25 04708 04446 1804 1048 South OAF Efflulnt 04230 25 04418 04284 752 536 5831 4885
North OAF Influent Down North OAF Effluent Down South OAF Influent Down South DAF Effluent Down 2629 1096 1533 5831
February 6 2011 0684 North OAF Influent Down North OAF Effluent Down South OAF Influent 04196 25 OA570 04374 1496 784 South DAF Effluent 04211 25 04390 04273 716 468 5214 4031 4267 2042 2225 5214
February 7 2011 0660 North OAF Influent 04264 25 04704 04472 1760 928 North DAF Effluent 04257 25 04696 04467 1756 916 023 129 South DAF Influent 04266 25 04629 04422 1452 828 South OAF Effluent 04246 25 04432 04301 744 524 4876 3671
North DAF Influent Down North OAF Effluent Down South OAF Influent 04244 25 04658 04444 1656 856 South DAF Effluent 04265 25 04441 04325 704 464 5749 4579 6699 4409 2290 3418
February 8 2011 0675 North OAF Influent 04243 25 04658 04423 1660 940 North OAF Effluent 04288 25 04432 04324 576 432 6530 5404 South OAF Influent 04273 25 04666 04443 1572 892 South DAF Effluent 04262 25 04446 04319 736 508 5318 4305
North OAF Influent 04249 25 04564 04296 1260 1072 North OAF Effluent 04260 25 04394 04397 536 -12 5746 10112 South OAF Influent 04254 25 04573 04404 1276 676 South OAF Effluent 04245 25 04401 04285 624 464 5110 3136 8118 3479 4639 5714
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
tl d Air Flotati Data for Feb 2011 Table 2 ( d) DI rua j
smpleDlte Flow MGD
Filter Simple Dry AlII Total
lampl DIIcrIptlon Werpt SI Werht Wefampht SlIIpIIIded
Solidsbull ml bull bull MIL
Voldle
SlIIpIIIded Removal RemonlSolids
MIL TIS VIS
Influent Effluent TSS Flow TIS TIS RelllCMlCl We~ Lbt Lbt Lbt Altmonl
Februlry 9 2011 0644 North OAF Influent 04260 25 04642 04428 1528 856 North OAF Effluent 04239 25 04394 04277 620 468 5942 4588 South OAF Influent 04260 25 04650 04422 1560 912 South OAF Effluent 04228 25 04376 04215 51l 444 6205 5132
North OAF Influent 04279 25 OASSO 04411 1084 S48 North OAF Effluent 04217 25 04M2 04259 420 882 6125 3942 South OAF Influent 04218 25 04566 04376 1392 760 South OAF Effluent 04233 25 04aJS 04260 408 100 7069 6O5i 7471 2739 4712 63M
Februlry 10 2011 0572 North OAF Influent Q425S 25 0S038 04716 1140 1288 North OAF Effluent 04235 25 04398 04276 152 488 7924 6211 South OAF Influent 04248 25 oS016 04amp8 S072 1S20 South OAF Effluent 04245 25 04474 04314 916 ampoW 7018 51S2
North OAF InflUent 04257 25 MOSS 04781 SU6 1420 North OAF Effluent 04255 25 04324 04261 276 224 91amp8 842S South OAF Influent Q4259 25 04990 0A690 2924 1200 South OAF Effluent 04272 25 04447 Q4l1SO 700 388 7606 6767 14851 3034 11816 7957
February 11 2011 0541 North OAF Influent 04253 25 04704 044 1804 824 North OAF Effluent 04260 25 042 04212 488 360 7295 5631 SOuth OAF Influent 042151 25 04673 04480 1648 772 South OAF Effluent 04236 25 04390 04310 1516 440 62152 4301
North OAF Influent 04272 25 04497 0433 900 536 North OAF Effluent 04274 25 04M3 04282 276 244 6913 5448 South OAF Influent 04214 25 04421 04312 788 436 South OAF Effluent 04244 25 04309 04210 260 116 6701 7339 5798 1850 3948 6809
February 12 2011 0550 North OAF Influent 0423S 25 04459 04328 904 524 North OAF Effluent Q4199 25 04104 04224 420 320 5354 3893 South OAF Influent 04233 25 04447 04328 856 476 South OAF Effluent 04242 25 04366 0427 496 J84 4206 1133
North OAF Influent 04177 25 04J84 04262 828 488 North OAF Effluent 04236 25 04306 04240 310 264 6618 4590 South OAF Influent 04247 25 04423 Q4320 704 412 South OAF Effluent 04200 25 04100 04227 __ 400 __ ~L 4318 2113 3775 1830 1945 5152
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
Simple Ddt Flow MID
Semple DnlliptJon Flitai
Wefaht
bull Slmpe
5Iu mI
Dry Weliht
bull Alh
WefJht
bull ToIII
Suspencted
$01 IIIIIl
Volatlfe Suspended
SolId mall
RlIIIOVII TS5
RemoVII V5S
Influent TS5 U
effluent TS5 U
TS5 Removed
Lbt
Flow We~
RemoVII
February 17 2011 0544 North OAF Influent 04211 25 04396 OA805 712 164 North OAF Effluent 04113 25 04248 04192 260 224 6348 3846 South OAF Influent 04249 25 0441S 04350 8amp4 460 South OAF Effluent 04244 25 04315 04251 284 256 1713 4435
North OAF Influent 04215 25 05129 04803 9656 1904 North OAF Effluent 04113 25 04410 04297 8amp8 452 7626 ISM South OAF Influent OA210 25 05131 04812 3_ 1276 South OAF Effluent 04202 25 04892 04253 520 116 8588 7524 10119 2191 7922 1839
February 18 2011 0541 North OAF Influent North OAF Effluent South OAF Influent South OAF Effluent
North OAF Influent North OAF Effluent South OAF Influent
--shy South OAF Effluent
04200 04247 OA267 04216
04253 04223 04247 04227
25 25 25 25
25 25 25 25
04448 04335 04490 04904
04581 04402 04587 04360
-~ shy -~
04321 042amp0 04366 04238
04411 04286 04411 04275
-~ shy
992 352 892 352
1312 716
1360 532
508 900 496 264
680 464 704 340
-
6452
6054
4543
6088
4094
46n
9176
5170 5139 2202 2937 5716
fib 1115 115508 46515 68993 5973 Jan 1967 214947 84417 130530 6073
Totalaverap 3081 330455 130932 199523 6038
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
APPENDIX C
Figure 4 TSS Concentrations compared to flow rate
Figure 4 TSS Concentrations compared to flow rate
