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Many, if not most homes, in Sterling use a passive onsite wastewater treatment system consisting of a single compartment septic tank and a trench/bed subsurface wastewater (Pipe-In-Stone) infiltration ...

A group in IIT-Madras is developing a robot to clean septic tanks. After mock trials in the lab scheduled for April and May, the robot will undergo site trials in July through August. The dire need ...