SMRTR Science & EngineeringOct 7, 2025Interesting Engineering

New sunlight-powered film kills 99.995% bacteria to provide safe drinking water

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Chinese researchers created a sunlight-powered film using Cz-AQ material that eliminates 99.995% of bacteria from water. The reusable film purifies 10 liters in 40 minutes, providing safe drinking water without electricity.

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