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Electro co agulation:-
 
 

Working Principle:-

 

Electrolysis is a technique of the passage of electricity through effluent to be treated. The current destabilises dissolved colloidal particles and alters the charge on suspended particles permitting their coagulation, floatation and separation.

Special Features of the Process:

  • Chemical Free, Non Biological
  • Modular In Construction
  • Custom Designed
  • Easily Expandable
  • Designed For Continuous Operation
  • Can Be Retrofitted In The Existing Facility
  • Small Foot Print

Functions Of Electrolytic Process:

Removes :

  • Organics
  • Suspended Solids 
  • Turbidity
  • Algae
  • Odour
  • Fats, Oil And Grease
  • Heavy Metals
  • Colour &
  • Disinfects Water
 

Applications:-
 

for Water Treatment 

  • Raw Water 
  • Swimming Pool
  • Sewage Waste Water
  • Cooling Tower &
  • Industrial Effluent
 

Advantages:-
 
  1. A Chemical Free, Non Biological Process 
  2. Eliminates Procurement, Transportation, Storage, Preparation And Use Of  Hazardous And  Expensive Chemicals
  3. High Contaminant Removal
  4. Reduces Dependence On External Source For Water Supply for various Uses
  5. Improves Health of Water Body where Treated Water is Discharged, Reducing Pollution & Making it Eco Friendly
  6. Saves Water, Energy and Chemicals
  7. Far less Skill Required In Operation and Maintenance
  8. Far less Moving Parts, Reducing Plant Down Time
  9. Needs Less Floor Space with Small Foot Print
  10. Noiseless Operation
  11. Low Capital, Operating And Life Cycle Cost
  12. Better Performance To Cost Ratio
 
Comparison for Sewage Water Treatment with Activated Sludge System 
 
 
                              Electrolytic Process

  Conventional Biological Activated Sludge Process
Non Chemical, Non Biological Process Microbiological Process
Does not Need Aeration Needs Copious Aeration
No Need to maintain MLSS MLSS Needs to be maintained in Aeration Tanks
Gives Pathogen Free Disinfected Water Does not give Disinfected Water
Due to Quality of Treatment, Water can be recycled for many applications Due to Quality of Treatment, Water cannot be used for most applications
Shock Load can be Easily Tackled Shock Load cannot be Tackled
Independent of Toxicity Toxicity destroys MLSS, Restoration takes Time
Noiseless Noisy because of Aerators Associated Drives
Generates Less Sludge with Better Dewatering Generates More Sludge with Lower Dewatering
Clarity and Quality of Treated Water is Good Clarity and Quality of Treated Water is Not as Good
Compact Plant with Small Foot Print Large Plant with Larger Foot Print
Modular in Construction Fixed Construction
Easily Expandable Difficult to Expand
Ease of Operation and Maintenance Difficult to Operate and Maintain
Less Moving Parts, Less Maintenance More Moving Parts, More Maintenance
Low Plant Downtime High Plant Downtime
High Performance to Cost Ratio Low Performance to Cost Ratio
 
Advantages Of In-situ Electrolytic Sewage Water Treatment Plants To The Residential, Commercial Complexes & Institutes 
 
  1. Compact Plant With Small Foot Print
  2. Noiseless Operation
  3. Chemical Free, Non Biological
  4. Low Skill Operation
  5. Less Moving Parts & Low Maintenance
  6. Conserves Valuable Water Resource By Recycling and Re-Use for Secondary Applications (Great Benefit In Water Scarce  Regions)
  7. Reduces  Dependence On Central Station For Water Supply
  8. Guarantees Availability Of Water
  9. Treated Water Can Be  Discharged As It Is Disinfected 
 
Comparison for Drinking Water Treatment with Chemical Treatment
 
                              Electrolytic Process

                   Conventional Chemical Process

Chemical Free Chemicals Added
No Addition of Anions Anions are Added
Does not Increase Salinity Increases Salinity
No Increase in Conductivity Increases Conductivity 
No Increase in Acidity Increases Acidity
No Need for Alkaline Supply Needs Alkaline Supply
Does not Increase TDS Increases TDS
Eliminates Hazardous Elemental Chlorine Uses Hazardous Elemental Chlorine
Produces Low Disinfecting By-Products Elemental Chlorine Produces High Disinfecting By-Products
Eliminates Procurement, Storage and Dosing of Chemicals Chemicals are to be Procured, Stored, Prepared and Dosed
Eliminates Chemical Transportation, Preparation and Dosing Equipments Needs Chemical Transportation, Preparation and Dosing Equipments
Less Moving Parts and Less Maintenance More Moving Parts and More Maintenance
Needs Low Skill for Operation as the Process is Chemical Free Needs High Skill for Operation to assess Chemical Requirement, Preparation and Dosing
Generates Low Volume of Sludge with Better Dewatering Generates High Volume of Poor Dewatering Sludge and Disposal Problems
Compact Plant with Small Foot Print Large Plant with Big Foot Print
Modular in Construction Easily Expandable Fixed Construction, Difficult to Expand
Ease of Control, Operation and Maintenance Difficult to Control, Operate and Maintain
Shock Dose is Easily Tackled Shock Dose is Difficult to Tackle
Consistency in Performance is achievable with Chemical Free Process Consistency in Performance is Difficult to achieve with Chemical Usage
High Plant Availability with Less Moving Parts and Maintenance Low Plant Availability with More Moving Parts and Maintenance
 

Advantages Of In-situ Electrolytic Drinking Water Treatment Plants To Residential, Commercial Complexes and Institutes 

  1. Compact Plant With Small Foot Print
  2. Noiseless Operation
  3. Chemical Free, Non Biological
  4. Eliminates Procurement, Transportation, Storage, Preparation And Use Of  Hazardous And  Expensive Chemicals
  5. Low Skill Operation
  6. Less Moving Parts & Low Maintenance
  7. Conserves Valuable Water Resource By Recycling and Re-Use for Secondary Applications (Great Benefit In Water Scarcity  Regions)
  8. Reduces  Dependence On Central Station For Water Supply
  9. Guarantees Availability Of Water
  10. Treated Water Can Be  Discharged As It Is Disinfected 
  11. Eliminates Purchasing Expensive Tanker Water .