Decentralized Wastewater Treatment System


DEWATS is a domestic decentralized low maintenance sewer waste water treatment system developed by Bremen Overseas Research and Development Association (BORDA), Germany specifically for developing countries. It is promoted by CDD (Consortium of DEWATs Dissemination), Bengaluru and its partners in India.

Our DEWATS Projects

• Installation of DEWATs system (15000 litres cap.) for Kadi Municipality, Gujarat with financial support of World Bank, India.
• Design for 40000 Litre per day treatment of wastewater from sanitation block in Samarpan Ashram, Dandi
• Design of 48000 litre capacity wastewater treatment system at Parvatinandan residential complex, Sarkhej, Ahmedabad
• Design of DEWATS system for IIM, Udaipur. (330000 litres/day)

Services for DEWATS

• Design & Planning, Turnkey Services
• Service contracts for O & M for urban local bodies and institutions.

The Process

Settler Tank
* Sedimentation tank stabilizing settled sludge by anaerobic digestion
* Dissolved and suspended matter leave tank untreated
* Removal of COD 20-25%, BOD 15-20%, TSS 50-55%