Kodungaiyur Plant, executed on DBO model, stands as the role model plant in India for “comprehensive sewage treatment” which focuses on resource recovery with the conviction that “Sewage is a resource, not a liability. The plant is equipped with an advanced sludge management process which is capable of producing adequate amount of electricity to run the entire plant.

Project Highlights

• Mechanical/biological WWTP
• Anaerobic sludge treatment & biogas utilization for energy production
• First in India to achieve 90,000 operating hours from a single gas engine
• Enables reuse of treated water in nearby refinery