Pine Tree Branches Turned Into Effective Water Filtration Systems
For people in too many developing countries, clean water is often a luxury. Chlorine treatments are too expensive for small villages, boiling requires a hefty investment in fuel, and UV radiation demands regular high-tech maintenance. But now, scientists say that a simple, inexpensive water filter might be only a tree branch away from reality. If you’ve […]
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Pine Tree Branches Turned Into Effective Water Filtration Systems
Reviewed by mimisabreena
on
Friday, September 07, 2018
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Reviewed by mimisabreena
on
Friday, September 07, 2018
Rating:
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