Enzotech web site Presentation
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Transcript of Enzotech web site Presentation
Enzotech - STPs
Chennai
Enzotech : a brief intro
Full fledged manufacturing, marketing and after sales service facilities for Packaged STPs
Strong client roster – testimony to efficacy of Patented technology
MoD approved
Packaged STPs from 5 KLD to 150 KLD in FRP and >150 KLD to 500 KLD in civil construction
Treatment capacity 1000 L – 1,50,000 L Per Day Superior & Effective Treatment of sewage
Minimum sludge generation No stench
Low power consumption Low cost of operation
Minimum civil work Compact design – Less space requirement
Very little operation noise Treated water quality – Recyclable / Reusable Quick & easy installation Low maintenance Eco-Friendly
Key features of Enzotech plants
Modified RBC Process
ENZOTECH STP MODEL
EnzotechHigh Rate Parallel Plate Clarifier
Enzotech technologyModified Parallel plate clarifier by Enzotech
(Patented)
• Special High Rate Clarificator
• Modified parallel plate clarification with coagulation & precipitation with special polymer or Electrocoagulation.
The Bio-ballDesign of Bio-ball media
Enzotech Bio-Ball Media – Patent Granted
Media available in market
COMPARISON OF MEDIA CHARACTERISTIC
NAME SIZE SURFACE AREA
VOID RATIO
WEIGHT
Fujino
Spirals
50 mm 350 Sq.m/Cu.m
92 % 110 gm/L
Enzotech
Bioball
28 mm 550 Sq.m/Cu.m
95 % 27 gm/L
Modified RBC Technology
Modified Rotating Biological Contactor by Enzotech (Patented)
Bio remediation Establish Microbiology Lab Identification & selection of efficient bacteria for sewage
treatment Other seven species of bacteria for production of
enzymes for faster metabolism of waste.
OIL CHEMICALDETERGENT
Bio Filtration
Bio-Media Filtration (Patented)
In secondary clarifier, bio-filtration is done using floating media.
ASP Vs MBR
Defining Parameters MBR Enzotech - FRP Type
Raw sewage parameters
TSS,mg/l 200 to 250 300 to 350
BOD,mg/l 300 to 400 400 to 500
COD/mg/l 500 to 600 800 to 1000
Treated water parameters
TSS,mg/l Nil 5 to 10
BOD,mg/l <3 < 10 to<3
COD/mg/l <50 50 to 100
Comparison of MBR and Enzotech FRP
Defining Parameters MBR Enzotech - FRP Type
Sludge handling system requirement
Sludge production is more. It needs Belt press or centrifugal sludge removal equipment.
Sludge removed by gravity on sludge bed
Advantages
Membrane process with extra pure outlet water quality for special use, smaller area requirement.
Classical treatment improved for higher efficiency to give better treated water for reuse, less space and less power requirement.
Disadvantage
Continuous maintenance of high MLSS, high membrane replacement cost, huge power requirement, highly trained operator required.
Chemical cost, mechanical maintenance are high
Comparison of MBR and Enzotech FRP
Defining Parameters MBR Enzotech - FRP Type
Installation Electromechanical 6 to 8 weeksEasy installation 1 to 2
weeks
Below 150 KLD MSEP / RCC FRP
Above 150 KLD RCC RCC
Equalization Min. 8 Hrs Retention TimeMin. 12Hrs Retention Time
Biological Tank
Min. 6 Hrs Retention Time, since high MLSS is maintained
Min. 1 to1.5 Hrs Retention Time
Secondary Settlers NA Min 2 Hrs Retention time
Filter Feed Tank NAMin 15 minutes Retention
time
Treated water Tank As per required 12 hrs
Aerobic Digester NA NA
Sand Filter, m3/m2/hr NA 15 to 20
Activated Carbon filter,m3/m2/hr NA 12 to 15
Softener Input Hardness/ OBR NA
MLSS 8000 mg/l to 12000 mg/l Not required
Comparison of MBR and Enzotech FRP
Both have 6 hours total retention time
Defining Parameters MBR Enzotech - FRP Type
OperationFully automated for critical
operations
Easy system operates on its own with periodical checks
ManpowerSkilled, not on continuous basis
Semi skilled, and not on continuous basis
Energy EfficiencySelection of energy efficient
equipment required Energy efficient
Typical cost in Rs.100 per KLD sewage treatment
Depends upon membrane selection 22.5 lakhs
Operating cost per KLD sewage treatment (power, chemicals etc. Rs.22 to24 Rs.10 to15
land requirement per 100 KLD sewage treatment 50 to 65 m2 50 to 65 m2
Comparison of MBR and Enzotech FRP
Defining Parameters MBR Enzotech - FRP Type
Recommended ApplicationMunicipal corp., SEZ, Hotels, IT parks
,Residential projects, ETP etc
Township, Residential projects, SEZ, Hotels, Hospital ,IT parks, ETP etc
Design life of media/Membrane 3 to 7 years 15 to 20 years
Automation PLC based operation Not required
Minimum and Maximum capacities up to 6 MLD STP 10000 liter per day to all size
Availability of spare components for maintenance
Not readily, involves membranes and automation Easy
Comparison of MBR and Enzotech FRP