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inexpensive

03/29/2018 / By Ethan Huff

Scientists create a cheap paper water filter that removes lead, arsenic and bacteria while being portable and disposable

Hands down, the most important factor in maintaining public health is access to clean water, and scientist Liangjie Dong from the University of Hawaii has come up with a revolutionary new technology that stands to bring clean water to even the poorest and most remote regions of the world – all for just a few […]

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