There is an arrangement in Dahej PCPIR for treatment and disposal of effluent. In which a HDPE pipeline of diameter 710 mm from Vilayat to Dahej final pumping station Plot no. 13/A is installed. And HDPE pipeline of 1000 mm diameter, from Dahej final pumping station to landfill point up to 10 km is installed. Also a carbon steel pipeline of 4.38 km is installed from landfill point to Diffuser. In which capacity to dispose Effluent of total 90 MLD (25 MLD of Vilayat and 65 MLD of Dahej) is done.
In Dahej GIDC-2 plot no. D2/CH/135, facility of incineration is made Saurashtra Enviro Infrastructure is made by Saurashtra Enviro Project Private Limited. Its capacity is Facility of hazards waste landfill site and multi effect evaporation has been provided by Bharuch Enviro Infrastructure Ltd., located DAHEJ GIDC plot no. D/43.