Electrocoagulation Process

Electrocoagulation technology is a treatment process of applying an electrical current to treat and flocculate contaminants without having to add coagulation electrocoagulation is an alternative method to classic chemical coagulation for many reasons.

Electrocoagulation is an electrochemical process that simultaneously removes heavy metals, suspended solids emulsified organics, and many other contaminants from water using electricity instead of expensive chemical regent the process uses electricity and sacrificial plates to combine with contaminants in the waste stream.

DIFFERENCE between AEROBIC /MBBR/SBR and ECF

Aerobic/MBBR/SBR

It is traditional effluent treatment
Required air blower
Large area required for plant
Retention time is 8-12Hrs
Operation must be 24*7 . You can’t stop the process
MLSS to be maintain as per process requirement
Minimum 30 day’s required to commission the plant to get desired output
Sludge generation is very high
Microbiological growth may hamper during winter season
Required primary secondary and tertiary treatment
Sludge Generation 3 times More compared to EC treatment so required 3 time more cost for sludge disposal

ELECTROCOUGULATION

It is advance effluent treatment
No blower requirement
Less area required for plant
Retention time is up to 1 Hr
You can start and stop the process any time
MLSS not required
Within a day it will be commissioned
Sludge generation is 30-40% only
Work at 0-50 Degree temperature with same output
Required primary and tertiary treatment
Only 30-35 % sludge Generation compared to MBBR ( in process only suspended solidest are Oxidized by DC supply.

Advantages of Bisan electrocoagulation

Removes heavy metals as oxides that pass Toxicity characteristic leaching procedure (TCLP)
Removes suspended and colloidal solids
Breaks oil emulsions in water
Removes fats, oil, and grease
Removes complex organics
Destroys and removes bacteria, viruses and cyst