Raw sewage pouring into city’s waterways

Sewage treatment is grossly inadequate, finds a social audit of a city-based citizen’s group

Nearly 1,073 million litres of raw sewage is let into the city’s waterways without any treatment every day. Chennai Metrowater’s sewage treatment capacity is grossly inadequate to treat the sewage generated by the growing metropolis, notes a social audit made by Arappor Iyakkam, a citizen’s group.

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