Water, Wastewater & Sewage Treatment Plants

ECES

Electro Chem

Enviro Solutions

(Manufacturers of Electro-Chemical Water, Wastewater & Sewage Treatment Plants)

A1, Gr.Floor, Amrutha Residency, 3rd

. Cross (Right), Currency Nagar, Vijayawada-520008, Krishna Dist.,

Andhra Pradesh. Tele./Fax.: +91 866 2547595. Mobile: +91 9440840989.

Water Treatment Plant

Effluent Treatment Plant

Sewage Treatment Plant

“Electro Chem Enviro Solutions”

Manufacturer & Supplier of The Most Advanced & Compact,

Water Treatment Plants (WTP), Wastewater/Effluent Treatment Plants (ETP) & Sewage Treatment Plants (STP).

Automatic as well as Manual

Capabilities Benefits Applications • Removes heavy metals as oxides

• Removes suspended and colloidal solids

• Breaks oil emulsions in water

• Removes fats, oil, and grease

• Removes complex organics • Destroys & removes bacteria, viruses &

cysts.

• Meet Discharge Requirements

• Reduce Sludge Volume

• No Chemicals

• Process Multiple Contaminants

• Process Waste Streams with up to 5% solids

• Harvest Proteins, Oils, and Metals.

• Commercial Laundries

• Cooling Towers

• Food Processing Industry

• Ground Water Cleanup

• Metal Recovery • Radioactive Isotope Removal

• Wastewater & Sewage Treatment • Water Pre-treatment

• Capacity Enhancement of Existing Biological Wastewater Treatment Plants.

ECES

Electro Chem

Enviro Solutions





Electrochemical Technology:

In some special cases Electrochemical Treatment is supplemented with

Coagulating agents, Poly-Electrolytes, Oxidizing Chemicals, UV & Ozone

etc., to achieve better results.

It can also be used as a Primary & Tertiary Treatment in Conventional

Water & Wastewater Treatment Process & also as a pre-treatment to

Biological Process & RO etc., and for disinfection of water & wastewater.

Electrochemical Treatment: It is simple, economical & operator friendly

process and it is an alternative to most of the above mentioned

Conventional Treatment Systems in a single step or at the most in two

steps.

It is a unique process used to treat both Water, Wastewater/Sewage.

Electrochemical Technology: It uses AC or DC Power Supply, different

Types of Electrodes (Sacrificial & Non-Sacrificial) with different shapes

(Plate, Tubular etc.)

The following multiple reactions takes place in one Step Electrochemical

Process:

• Electro Coagulation,

• Electro Flocculation,

• Electro Flotation,

• Electro Oxidation,

• Electro Reduction,

• Electro Deposition,

• Electro Disinfection.

In most of the cases Electrochemical Treatment is followed by Solid,

Liquid & Foam Separation (the second step).

Electrochemical Treatment can be used in Batch mode or in Continuous

mode depending upon the process requirements.

ECES

Electro Chem

Enviro Solutions





Typical Removal Rate of Pollutants: Sr.No. CONTAMINANT BEFORE

(mg/lit)

AFTER

(mg./lit)

REMOVAL

Rate (%)

Sr.No. CONTAMINANT BEFORE

(mg/lit)

AFTER

(mg./lit)

REMOVAL

Rate (%)

15 Cyanide (Free) 723.0000 <0.0200 99.99

1 Aldrin (pesticide) 0.0630 0.0010 98.40 16 Cypermethrin

(pesticide)

1.3000 0.0700 94.60

2 Aluminum 224.0000 0.6900 99.69 17 DDT (pesticide) 0.2610 0.0020 99.20

3 Ammonia 49.0000 19.4000 60.41 18 Diazinon

(pesticide)

34.0000 0.2100 99.40

4 Arsenic 0.0760 <0.0022 97.12 19 Ethyl Benzene 428.0000 0.3720 99.91

5 Barium 0.0145 <0.0010 93.10 20 Fluoride 1.1000 0.4150 62.27

6 Benzene 90.1000 0.3590 99.60 21 Gold 5.7200 1.3800 75.87

7 BOD 1,050.0000 14.0000 98.67 22 Iron 68.3400 0.1939 99.72

8 Boron 4.8600 1.4100 70.98 23 Lead 0.5900 0.0032 99.46

9 Cadmium 0.1252 <0.0040 96.81 24 Lindane (pesticide) 0.1430 0.0010 99.30

10 Calcium 1,321.0000 21.4000 98.40 25 Magnesium 13.1500 0.0444 99.66

11 Chlorieviphos

(pesticide)

5.8700 0.0300 99.50 26 Manganese 1.0610 0.0184 98.27

12 Chromium 139.0000 <0.1000 99.92 27 Mercury 0.7200 <0.0031 98.45

13 Cobalt 0.1238 0.0214 82.71 28 Molybdenum 0.3500 0.0290 91.71

14 Copper 0.7984 <0.0020 99.75 29 MP�Xylene 41.6000 0.0570 99.86

ECES

Electro Chem

Enviro Solutions





Typical Removal Rate of Pollutants..Continued: Sr.No. CONTAMINANT BEFORE

(mg/lit)

AFTER

(mg./lit)

REMOVAL

Rate (%)

Sr.No. CONTAMINANT BEFORE

(mg/lit)

AFTER

(mg./lit)

REMOVAL

Rate (%)

42 Proptamphos

(pesticide)

80.8700 0.3600 99.60

30 MTBE 21.5800 0.0462 99.79 43 Selenium 68.0000 38.0000 44.00

31 Nickel 183.0000 0.0700 99.96 44 Sewage-Municipal

(Fecal Coliform/

Enterococci)

99.99

32 Nitrate 11.7000 2.6000 77.78 45 Sewage-Municipal

(Polyomaviruses)

99.99

33 Nitrite 21.0000 12.0000 42.86 46 Silica 21.0700 0.1000 99.50

34 Nitrogen TKN 1,118.8800 59.0800 94.72 47 Sulfate 104.0000 68.0000 34.61

35 NTU 35.3800 0.3200 99.10 48 Silver 0.0081 0.0006 92.59

36 O�Xylene 191.0000 0.4160 99.78 49 Tin 0.2130 <0.0200 90.61

37 PCB (Arochlor 1248)

0.0007 <0.0001 85.71 50 Tolulene 28,480.0000 0.2270 99.99

38 Petroleum

Hydrocarbons

72.5000 <0.2000 99.72 51 TSS 1,560.0000 8.0000 99.49

39 Phosphate 28.0000 0.2000 99.28 52 Vanadium 0.2621 <0.0020 99.24

40 Platinum 4.4000 0.6800 84.55 53 Zinc 221.0000 0.1400 99.90

41 Potassium 200.0000 110.0000 45.00

ECES

Electro Chem

Enviro Solutions





Advantages of Electrochemical Technology:

Efficient

• Enables the removal of a broad spectrum of

contaminants with a single process, many to

beyond detection range

• Offers potential to streamline waste treatment

process, expand system capacity and reduce

component count, complexity and footprint

• Process is odorless; produces only 30% solids

than Physico-Chemical & Biological treatment

and requires minimal addition of reagents.

Compact & Intuitive

• Modular, multiple small modules can be either

stacked or cascaded to easily build small to very

large installations, Skid mounted,

• Smaller Footprint (requires less space),

Equipment size is as small as 20-25% only than

any other Treatment Equipment.

• Easy to operate with optional remote monitoring

• Low power and consumable costs

• No chemicals to buy, handle or manage

CONTAMINANT % REMOVAL

BOD 90%+

TSS (Clay, coal, silt, silica) 99%+

Fats, Oils, Grease from water 93-99%+

Water in Sludge 50-80%+

Heavy metal Removal 95-99%+

Phosphate Removal 93%+

Bacteria, Viruses & cysts. 99.99%+ Flexible, Reliable & Low Maintenance

• Fast Processing, Single pass operation as fast as

10-15 Seconds.

• Rapid Start-up from Standby, Process can be

brought into operation within minutes allowing

mobile or on-demand applications.

• Able to remediate multiple types of wastewater.

• Complete de-mineralization of polluted water is

possible and no increase in salinity enables re-

circulation and immediate reuse of Treated

Wastewater.

• Reduce UF/MF filter clogging and upkeep

• Improve R/O membrane life.

Non-Hazardous

• Sludge volume is minimal and can be de-watered

easily.

• No added chemicals.

• Waste generated by EFFORD® could be handled

as a non-hazardous waste, that minimizes

disposal costs Water Recycling

• Reuse as process water & other beneficial use /

Reduce purchase of clean water.

• Established potential for zero discharge

• Hygienic Outflow, Electrochemical Oxidation lowers bacterial count and disinfects like UV,

Chlorination, and Ozonation.

Recover Materials

• Recover valuable components of your waste

stream to improve treatment economics.

• Treats Oils, fats, proteins, dyes or glycol.

• Have de-contaminated sugars, starches or

carbohydrates collected by a downstream RO.

ECES

Electro Chem

Enviro Solutions





Comparison Between Electrochemical & Biological Process: Sr. No. ELECTROCHEMICAL PROCESS BIOLOGICAL PROCESS

OPERABILITY & MAINTAINABILITY

1 Less moving parts More moving parts

2 Less unit processes More unit processes

3 Chemical free Needs chemicals

4 No need to maintain MLSS Needs to maintain MLSS

5 No need to maintain pH Needs to maintain pH

6 Temperature independence Temperature dependent

7 Start and stop at will Needs continuous running

8 Accelerated start up Slow start up

9 Toxicity tolerant Toxicity intolerant

10 No need to revive bacteria Revival needs bacteria in case of inactivation and is time consuming.

11 Periodic cleaning and replacement of electrodes needed. Easy to

operate and maintain.

Not so easy to operate and maintain.

12 Start-up Time – One Hour Start-up Time – One Month

13 Residence & reaction time – 1 Hour Residence & reaction time – 12 Hours

SPACE & COST ASPECT

1 Compact plant & small footprint (300 M2 AREA FOR 1000 KLD) Needs large foot print (1200 M

2 AREA FOR 1000 KLD)

2 Less civil work. More civil work.

3 Less number of storage tanks. More number of storage tanks.

4 High equipment cost. Low equipment cost.

5 Low civil cost. High civil cost.

ECES

Electro Chem

Enviro Solutions





Comparison Between Electrochemical & Biological Process……. Continued:

Sr. No. ELECTROCHEMICAL PROCESS BIOLOGICAL PROCESS

ENVIRONMENTAL IMPACTS

1 Generates less GHG. Generates more GHG

2 Does not deplete atmospheric oxygen. Depletes atmospheric oxygen (250 KGS/MLD; 4,000 TREES;

20 ACRE LAND/MLD).

3 Does not deplete oxygen from stream. Depletes oxygen from stream

4 Does not cause stream eutrofication. Better nutrient removal. Causes stream eutrofication

5 Significant conservation of valuable water resource. Less conservation of water resource.

6 Conserves chemicals. Uses chemicals

7 Single component sludge treatment. Multy component sludge treatment

8 Odour free atmosphere. Atmosphere is not odour free

9 Noiseless operation. Makes lot of noise.

PROCESS WISE

1 Better terminal treatment. Poor terminal treatment.

2 Removes oil and grease. Needs oil and grease traps.

3 Toxicity tolerant. Can not tolerate toxicity.

4 Treats laundry waste. Needs separate laundry treatment.

5 Removes nutrients. Nutrient removal needs extensive additional unit operations.

6 More stable sludge. Less stable sludge.

7 Better shelf life of treated water. Lower shelf life of treated water.

8 No need of external chemical to disinfect. Needs external chemical to disinfect.

ECES

Electro Chem

Enviro Solutions





Electrochemical Treatment Applications: • DECONTAMINATION OF UNDERGROUND WATER

o Removal of metals, hydrocarbons, pesticides and phytosanitary

substances, etc.

• TREATMENT OF LEACHATE

o Reduction and elimination of heavy metals, organic matter,

nitrogen compounds, salts, and other contaminants to yield a

quality good enough to enable the reutilization of the leachate

water for irrigation and cleaning or disposal of the water.

• COSMETICS INDUSTRY

o Reduction in organic load, elimination of colours and fats

• PAPER INDUSTRY

o Removal of fibres, solids, and organic load

• TEXTILE INDUSTRY

o Removal of colour and organic load

• CHEMICALS INDUSTRY

o Removal of metals, salts, organic matter, smell and colour,

reduction in eco-toxicity, and so on

• METAL PLATING INDUSTRY

o Removal of heavy metals from Rinse water.

• PETROLEUM INDUSTRY

o Removal of hydrocarbons, metals, etc.

• METALLURGY INDUSTRY

o Oxidation and precipitation of heavy metals

• COOLING TOWERS

o Prevention of incrustations and elimination of legionella

• FOOD INDUSTRY

o Disinfection and reuse of water

o Treatment of alpechín polyphenols in oil production

o Treatment and elimination of fats in waste

o Elimination of high organic and solids

o Treatment of effluent containing blood

• LIVESTOCK FARMING

o Treatment of purines (reduction in COD, nitrogen and

phosphorus, and hygienization)

• MINING INDUSTRY

o Elimination of metals, salts and suspended solids

• PHARMACEUTICAL INDUSTRY

o Elimination of eco-toxicity in waste

o Destruction and elimination of organic molecules and

COD/BOD

ECES

Electro Chem

Enviro Solutions





Products: Other products that we supply:

ECES provides complete treatment solutions for:

• Water,

• Wastewater &

• Sewage

ECES staff works closely with the customers to understand their

water treatment issues, the purity levels they must meet and any

constraints they face. We explore the ways how the water

treatment system fits into the current operation as well as the use

for the treated water. Each of these elements plays a role in the

design of the optimum Electrochemical-based water, wastewater

& sewage treatment systems.

ECES has close ties with many water treatment component

manufacturers. We source the right components for the job from

the leading companies known for their product quality and

customer service.

Please contact us today to design an Electrochemical-based

Water, Wastewater & Sewage Treatment system for your

organization.

• Swimming Pool & Rain Water Harvesting Equipment.

• Iron & Fluoride removal Filters & Filter Media.

• Scale-Preventers/Water-Conditioners: Catalytic, Magnetic, Electro-magnetic,

Electrochemical & Vortex Scale Inhibitors, Ion-Exchange water Softeners.

• Solid & Liquid Separation Equipment: Filter Press, Solid Bowl Centrifuge,

Lamella Clarifier, Tube Settler, Parlellplate Separator. Micron & Cartridge

Filters, Screen Filters, Disk Filters, Hydro Cyclones, Sand & Multimedia Filters,

Activated Carbon Filters.

• Miscellaneous Equipment: Electro Chlorinators, Filter Media, Ion Exchange

Resins, UV Lamps, Ozone Generators, NF, UF, RO Plants & Membranes, CDI

Plants, Water & Wastewater Treatment Chemicals, Chemical Dosing Pumps, Air

Blowers, Flow Measuring Devices, Water & Wastewater Testing Equipment,

Non-Clogging Type Drainage Pumps, Mud Pumps & Sewage Pumps. Oil &

Water Separators, Plastic Fill/Packing Media, Air Diffusers.

• Microbial Culture: We supply a wide variety of ready to use microbial cultures

& enzymes for the enhanced treatment of Wastewater & Sewage through

biological process and for the enhanced bio-degradation of Solid waste.

ECES

Electro Chem

Enviro Solutions





Water Treatment Plant (WTP):

Treatment of Bore/Underground Water, Surface/River, Canal & Pond Water

for the removal of SS, Turbidity, Iron, Manganese, Phosphate, Pesticides,

Heavy Metals, Hardness, Pathogens & Viruses etc.

Main Applications:

• Pretreatment for Reverse-Osmosis, Ultra-filtration, Nano-filtration &

Photo-catalytics

• Conditioning and polishing of drinking/potable water, removes chlorine

and bacteria.

• Precondition boiler makeup water & Recondition Boiler blow-down.

• Treatment of Process rinse, wash water & Cooling Tower blow-down.

• Surface & Ground water cleanup.

• Aquaculture & Swimming Pool Water Treatment.

Electro Chemical based Water Treatment plants can be supplied in Batch

Mode Operation or in Continuous Mode Operation.

ECES

Electro Chem

Enviro Solutions





Effluent Treatment Plant (ETP):

Compact Electrochemical based Effluent Treatment Plants can be supplied in Batch mode

or Continuous mode operation.

Main Applications:

• To harvest protein, fat and fibres from Food processing & Dairy wastewater.

• Recycle water, allowing closed loop systems resulting in zero discharge.

• Industrial Wastewater, Sewage Treatment & Metal recovery.

• Treatment of Process rinse, wash water, Boiler & Cooling Tower blow-down.

• Medical waste remediation (Removal of non-ionic colloids).

• Removal of Oil & Grease from Produced Water (Oil & Gas exploration).

• Treatment of Oily wastewater from Automobile Garages, Laundry Wastewater,

Advantages of Electrochemical Treatment over Biological Treatment: In

comparison to biological treatment Electrochemical process has less moving parts and less

unit operations. There is no need to maintain MLSS and pH. It is temperature independent

and starts and stop operation at will. It is toxicity tolerant and there is no need to

revive bacteria. Electrolysis generates less GHG (green house gas) and does not deplete

oxygen from atmosphere & water bodies. It does not cause stream/pond eutrophication

and has an odour free and noiseless operation.

ECES

Electro Chem

Enviro Solutions





Sewage Treatment Plant (STP):

Commercial Establishments such as Hospitals, Hotels, Hostels, Schools,

Colleges, Multiplexes, Amusement Parks & Apartments generate a wide

range of liquid waste including Black-Water from Toilets and Urinals, and

Gray-Waters from showers, laundry, galleys and kitchen rooms, Sewage,

Oily-Water, and many other Wastewaters contaminated with Pathogens,

Organic and Inorganic material, Dissolved or Suspended-Solids (DS/SS).

Central & State Pollution Control Boards & regulatory bodies such as

Municipal Corporations are also becoming more stringent especially for

habitats located near body of Water where contaminants such as Oil, Fecal-

coliform, Biological Oxygen Demand (BOD), Chlorine as well as nutrients

such as Phosphorus and Ammonia in sensitive waters due to their negative

impact on the ecosystems. Wastewater generated from these establishments

can no longer be discharged without prior treatment.

Various Models based on End use of Treated Sewage:

• Disposal into Under Ground Drainage/Sewer.(MODEL: EFFORD-UGD)

• For irrigating Gardens/Lawns. (MODEL: EFFORD-IGL)

• Floor, Equipment Washing & Toilet Flushing. (MODEL: EFFORD-WF) ,

• To Boiler Feed Water, Cooling Tower Make-up. (MODEL: EFFORD-BC)

• For Drinking & Process water use. (MODEL: EFFORD-DP)

ECES

Electro Chem

Enviro Solutions





Other items that we supply:

• Swimming Pool & Rain Water Harvesting Equipment.

• Iron & Fluoride removal Filters & Filter Media.

• Scale-Preventers/Water-Conditioners: Catalytic, Magnetic, Electro-magnetic,

Electrochemical & Vortex Scale Inhibitors, Ion-Exchange water Softeners.

• Solid & Liquid Separation Equipment: Filter Press, Solid Bowl Centrifuge,

Lamella Clarifier, Tube Settler, Parlellplate Separator. Micron & Cartridge

Filters, Screen Filters, Disk Filters, Hydro Cyclones, Sand & Multimedia

Filters, Activated Carbon Filters.

• Miscellaneous Equipment: Electro Chlorinators, Filter Media, Ion Exchange

Resins, UV Lamps, Ozone Generators, NF, UF, RO Plants & Membranes, CDI

Plants, Water & Wastewater Treatment Chemicals, Chemical Dosing Pumps,

Air Blowers, Flow Measuring Devices, Water & Wastewater Testing

Equipment, Non-Clogging Type Drainage Pumps, Mud Pumps & Sewage

Pumps. Oil & Water Separators, Plastic Fill/Packing Media, Air Diffusers.

• Microbial Culture: We supply a wide variety of ready to use microbial

cultures & enzymes for the enhanced treatment of Wastewater & Sewage

through biological process and for the enhanced bio-degradation of Solid waste.

ECES

Electro Chem

Enviro Solutions





Markets:

Mining:

Electrochemical systems deliver significant benefits to both hard rock and coal

mining operations.

1. Electrochemical treatment enables mining operations to remove suspended

solids from tailing ponds, and can help these ponds become a source of water

for beneficial use.

2. They remove suspended contaminants found in mine process water, including

silt, clay and heavy metals. This facilitates the reuse of process water,

reducing the demand on local fresh water sources.

3. Mines often face flooding issues with the operator having limited options to

handle the contaminated flood waters. Because of the Electrochemical

system’s very high removal rates of suspended solids, heavy metals and even

radioactive isotopes, flooded mines can be brought back into operation while

creating a body of harvestable water available for beneficial use.

4. Electrochemical systems can help address Acid Mine Drainage (AMD) issues,

for both operational and non-working mines, removing heavy metals and

bringing pH levels into the normal range.

Electrochemical systems are skid mounted, have a small footprint and require little

power or attention when operating. They are optimized for field operations.

Oil & Gas:

Electrochemical systems are ideal for the oil and gas industry including drilling

sites disposal ponds & refineries.

At the drill site Electrochemical units separate water from oil and driller’s mud

while simultaneously removing potentially dangerous contaminants from produced

water. They remove barium, calcium and other scale-causing components from

flow-back water maximizing recycling and reducing the need for scale inhibitors

and the demand on fresh water sources. Electrochemical systems will also kill bacteria that can sour a well, reducing or eliminating the need for biocides.

Electrochemical systems are ideal for disposal pond operations, treating produced

or flow-back water. They eliminate odour-causing contaminants and help prepare

the water for reuse for hydro-fracturing or other beneficial use (e.g. irrigation).

Electrochemical systems will also remove radium and other Naturally Occurring

Radioactive Material found in some flow-back water. The EC process converts the

radium to radium oxide, which is non-soluble in water and will settle out like sand.

Electrochemical systems are excellent for refinery operations. They treat boiler

and cooling tower blow-down water and water used in de-salting processes, this

will reduce the water demand of the refinery.

Electrochemical systems are skid mounted, have a small footprint and require little

power or attention when operating. They are optimized for field operations.

ECES

Electro Chem

Enviro Solutions





Markets……… Continued.:

Electrochemical systems help to increase the usage cycles of cooling tower water

through the efficient reduction of silica, phosphate, calcium and magnesium. When coupled with an R/O system allow blow-down water to be recycled for boiler feed.

Biological Wastewater Treatment:

Using an Electrochemical system it is possible to increase/enhance existing

capacity of a Biological wastewater treatment facility. It is the ideal response to

short-term surges in waste stream volumes and the most cost-effective technology

to significantly increase a facility’s throughput.

In a Biological wastewater application, the Electrochemical unit operates at the

front end of the process, just after the Screen/Grit chamber. Electrochemical units

reduce Toxicity, BOD load from the influent stream and also kill bacteria, viruses

and cysts.

Electrochemical units also enable the removal of a range of industrial

contaminants that may be in the waste stream, including pathogens, heavy metals

& remnant pharmaceuticals. Effective removal of these contaminants help permit

land application of produced sludge.

Using Electrochemical system the existing biological wastewater treatment facility

will not only be able to handle additional wastewater but the treated water output

will be much more better than the existing.

Electrochemical systems have a small footprint and usually fit within the current

facility. They generate real savings by eliminating the need for treatment plant

expansion. No other single component of the wastewater treatment process delivers this investment return.

Food Processing:

The Electrochemical system will make positive impact in almost every phase of

the food processing industry, whether it is dairy operation or feed lot that needs to

minimize BOD output, meat or poultry producer who wants to recover proteins

and fats, fish processors concern about stick water or a vegetable processor who

wants to get rid of trace pesticides in the wash water, an Electrochemical system is

the solution.

The Electrochemical system is highly efficient at removing BOD, Fats, Oils,

Grease and TSS from waste water, and it kills bacteria (including salmonella),

viruses and cysts. This reduces or eliminates sewage surcharges and creates the

potential for zero discharge operation, thereby reducing water purchases and annual sewage fees.

Electrochemical systems also enable you to recover those components of your

water that have value. For items such as fats, oils or proteins the removal is

initiated with the Electrochemical Reactor and completed by clarification or

filtration. Valuable dissolved solids, such as starches or sugars, can be captured

downstream in an R/O system.

Power Generation:

Electrochemical systems can reduce the water usage by 35–40% and help in

achieving zero discharge status. Electrochemical units can coagulate many of the

troublesome contaminants in utility waste stream so that they can be removed by filtration and other membrane (MBR) technologies.

ECES

Electro Chem

Enviro Solutions





Markets…….Continued.:

Manufacturing:

Electrochemical systems have application in a wide range of Industries. Textile

manufacturers can recover dyes and reuse the treated wastewater. Steam cleaning

water can be recovered and reused after the removal of contaminants such as

heavy metals and grease. Likewise, plating rinse water can be reused after

effective removal of trace metals in the waste water.

Virtually any industry in which metals, paints or dyes combine with water during

the production process should have an application for Electrochemical system to

treat the wastewater stream. In most cases, an Electrochemical system will enable

the recycling of the wastewater, creating a near zero or zero discharge

environment.

Electrochemical system will significantly improve waste water quality, reduce the

need to source fresh water, reduce operating costs and enhance plant’s

environmental profile.

Drinking Water Treatment:

Electrochemical systems can positively impact the drinking water treatment

process by enabling the removal or minimization of a wide range of unwanted

elements in the source water. These include heavy metals (particularly arsenic),

turbidity, bacteria, viruses, pesticides and hardness.

Pulp & Paper:

Electrochemical systems remove suspended solids, including trace heavy metals

such as zinc, without the use of chemicals. Sludge volumes are reduced dramatically. The sludge that is generated is hydrophobic, dries quickly,

eliminating hazardous waste disposal fees.

Not only are chemical purchases eliminated, but the costs and logistics required to

handle chemical delivery, application and hazardous sludge removal.

Electrochemical units even increase the capacity of existing BOD removal

systems, maximizing the performance.

ECES

Electro Chem

Enviro Solutions





FAQ’s about Electrolytic Waste water Treatment:

Q: Does Electrochemical treatment need a trap for Fat, Oil & Grease

before the process?

A: No, Electrochemical treatment deal directly with fat, oil and grease. The

process is not effected by fat, oil and grease.

Q: What are the main advantages of Electrochemical treatment?

A: Less energy consumption, Less moving parts, Less unit operations, No

need to maintain MLSS, No need to maintain pH, Temperature

independent, Starts and stop operation at will, Toxicity tolerant, No need to

revive bacteria, Less GHG (green house gas), Does not deplete atmosphere

oxygen, Doesn’t cause eutrophication of lake/pond, Odour free operation,

Noiseless operation, Treats laundry waste, Remove oil and grease and

therefore they do not need oil and grease traps, Treated clean water has

better shelf-life with no need of external chemical disinfection, Less solids

(sludge), more stable and bacteria free and therefore easy to manage, Small

footprint (300m2 area for 1000m3/day) and need less civil works.

Q: Does Electrochemical treatment needs bacteria for the process?

A: No Electrochemical treatment is a bacteria FREE process.

Q: Is Electrochemical WTP/ETP/STP price competitive comparing to

biological plants?

A: Electromechanical parts are less expensive than biological,

Electrochemical WTP/ETP/STP needs less footprint, less tanks and less

civil works.

Q: What is Electrochemical Treatment ?

A: Electrochemical Treatment is a technique involving the passage of

electricity through water or effluent to be treated.

The electric current destabilizes the dissolved and colloidal particles and

alters the charge on suspended matter, permitting electro-coagulation,

agglomeration, electro-flotation and ease their removal.

Q: For which applications the Electrochemical Treatment is suitable?

A: For domestic sewage water treatment, For grey water treatment, For

industrial effluent treatment, For hospital waste water and sewage

treatment, For farming waste water treatment, For cleaning ponds & lakes,

For raw water treatment, For swimming pools and SPA treatment.

Q: What will be the use of the treated waste water?

A: For toilet flushing, For industrial use, For irrigation/gardening use, For

fire-fighting use.

Q: What does Electrolchemical treatment remove?

A: Organics, Suspended Solids (SS), Dissolved Solids, Turbidity, Bacteria,

Algae. Odour, Fats, Oil, Grease, Heavy Metals, Phosphate, Pesticides,

Colour.

Q: Does Electrochemical treatment disinfects the treated water?

A: Yes

ECES

Electro Chem

Enviro Solutions





Contact Address:

Electro Chem Enviro Solutions, (A Division of SPL Coal & Carbons)

Andhra Pradesh:

A1, Gr.Floor, Amrutha Residency,

3rd

. Cross (Right), Currency Nagar,

Vijayawada-520008, Krishna Dist., Andhra Pradesh.

Tele./Fax.: +91 866 2547595.

Mobile: +91 9440840989.

e-Mail: [email protected],

[email protected],

web-site: www.stp-etp-wtp.com

Gujarat:

A23&24, Mittal Tenaments,

Maktampur, Opp. INOX,

Zadeshwar Road, Bharuch-393012, Gujarat.

Tele./Fax.: +91 2642 246439.

Mobile: +91 9408106589.

e-Mail: [email protected],

[email protected],

web-site: www.stp-etp-wtp.com

Water, Wastewater & Sewage Treatment Plants

Environment

Transcript of Water, Wastewater & Sewage Treatment Plants