Doing Your Bit: Making river water safe to drink | Eco Africa | DW | 31.01.2020
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Eco Africa

Doing Your Bit: Making river water safe to drink

A German engineer has invented a water purification system that is powered by the flow of a river. Producing up to 4000 liters of safe drinking water a day, it could help people in areas where clean water is scarce.

Watch video 01:45