Smita Singhal: Turning Sewage Into Drinkable Tap Water

Smita Singhal

The very though of drinking water from a roadside gutter can be disturbing. But to Smita Singhal from Delhi, the Idea makes perfect sense. Smitha’s firm Absolute water runs 100% sustainable plants that are able to filter enough sewage to produce one lakh liters of clean, usable water a day. By turning sewage water into …

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