Scientists have developed a simple sheet of paper that can filter tiny, disinfectant-resistant viruses right out of water – offering a cheaper way to make drinking water safe for millions of people in the developed world.
While researchers have done a pretty great job of coming up with easy ways for people to purify water in recent years, one thing they’ve struggled with is finding an affordable way to get small viruses out.
From our very good friends over at sciencealert. com
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