Thank you sir. Source of ...

Thank you sir. Source of water is wash water which contains oil and other cleaners collected from dubai dry dock. They use to clean all ships. There could be traces of hydrocarbon. Raw effluent is black in colour. DAF outlet is honey colour. We are getting 80% reduction of COD in DAF.

feed BOD is only 150 ppm and COD is 4700 ppm. After DAF BOD come down to 100 and COD come down to 800 ppm. We have MBBR treatment . But due to low BOD biological reduction is not happening

Plant capacity is 50 M3/day of treated water. Feed water analysis as follows

BOD - 150 ppm, COD - 4700 ppm, TSS - Less than 200 ppm, TDS 4000 ppm

Permeate water quality required as follows

BOD - Less than 10 ppm

COD - Less than 50 ppm

TDS - Less than 500 ppm,

TSS - Less than 50 ppm

Application of product water is Irrigation.