
Our Effluent Treatment Plants are engineered to treat industrial wastewater by removing harmful chemicals, suspended solids, and pollutants before discharge or reuse. Suitable for industries such as pharmaceuticals, textiles, chemicals, and food processing, our ETP systems ensure regulatory compliance while reducing environmental impact through efficient and reliable treatment processes.
Effluent free from Suspended solids shall only be subjected to Lifting Sump filling first
Step 1: Filling up of Lifting Sump tank with effluent
Considering the pH range given in the inlet parameters, if required pH adjustment shall be done in the SOT complex. SOT operating pH range is 5.5 to 9.5 and during which no pH adjustment is required.
Step 2: Filling up of Advance Oxidation System
Effluent from LS will be pumped to Advance Oxidation Systems. There will be online analyzer installed at common header of delivery line to check and confirm the inlet parameters (pH, BOD, Color, COD, Ammonia-N, cyanide, TSS and TDS). If the parameters are within range as defined in the inlet parameters then it shall be taken to Advance Oxidation system.
Step 3: Advance Oxidation Process as pre treatment
Combination of Advance Oxidation System shall be used as Pre treatment herein. The objective would be to enhance biodegradability of the effluent.
Step 4: Biofiltration
Pre treated effluent will then be Bio filtered in series. Following would be the permutation & combination available for Bio-filtration: Parallel mode/Standby mode/ Series mode.
Filtration through SOT system will be a batch processes in which wastewater is generally pumped and applied onto the top surface of the Bioreactor via submersible pumps and distributed or spread over the top surface of Bioreactor using uPVC distribution grid. Water first percolates through each bioreactor media in approx. 25-30 min which in houses cultured media and percolated effluent gets collected into the collection tank.
Step 5: Final discharge
Final effluent will be collected into CT3. There will be online analyzer (Analyzer No. 3) at discharge line within the boundary limit of SBT complex which shall be discharging effluent. Effluent complying to discharge norms as specified for - pH, BOD, Color, COD, Ammonia-N, cyanide, TSS and TDS will be allowed to be discharged.
In the industry, technology is being extended for zero liquid discharge for following applications namely: