Tag Archives: Water shortage

A new way to remove salts and toxic metals from water

New technologies that can clean salty or polluted water could help meet growing water needs. Science Photo Library/Getty Images Adam Uliana, University of California, Berkeley Most people on Earth get fresh water from lakes and rivers. But these account for only 0.007% of the world’s water. As the human population has grown, so has demand for fresh water. Now, two …

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