November 3, 2025
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Chennai: Treated, used water flows into Porur lake

by August 6, 2022 0

The Metrowater authorities have quietly achieved a great feat. Using an ultrafiltration system, it has tertiarily treated eight million litres of secondary wastewater at its Nesappakkam plant and is releasing it into the Porur Lake. Releasing treated wastewater into waterbodies has multiple environmental benefits.

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