TED-Ed: When is water safe to drink? - Mia Nacamulli

The video discusses the global issue of unsafe drinking water, highlighting the health risks posed by pathogens and chemical contaminants. It explains the water treatment process, including sedimentation, filtration, and disinfection, and the potential risks of chemical byproducts. The video also covers how to assess water quality and the importance of point-of-use treatment methods. Finally, it emphasizes the need for continued development in water treatment to ensure safe access to clean water worldwide.

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