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Water scarcity, water security, purification | Homeland Security Newswire

Nontoxic Powder Developed Utilizes Sunlight; Rapidly Disinfects Contaminated Drinking Water

At least 2 billion people worldwide routinely drink water contaminated with disease-causing microbes.Now, scientists at Stanford University and SLAC National Accelerator Laboratory have invented a low-cost, recyclable powder that kills thousands of w

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