New non-toxic powder uses sunlight to quickly disinfect contaminated drinking water

Stanford CA (SPX) May 19, 2023

At least 2 billion people worldwide routinely drink water contaminated with disease-causing microbes.

Now Stanford University scientists have invented a low-cost, recyclable powder that kills thousands of waterborne bacteria per second when exposed to ordinary sunlight. The discovery of this ultrafast disinfectant could be a significant advance for nearly 30 percent of the world’s populati
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