Thursday, March 25, 2021

Engineers make filters from tree branches to purify drinking water

Filters made from tree branches can purify drinking water sources, a new study finds. Prototypes of these xylem filters, tested in India, show promise as a low-cost, natural filtration option.

from Latest Science News -- ScienceDaily https://ift.tt/3clTlwE
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Scientists discover first new penguin species in more than 100 years

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