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jtdev
on Jan 22, 2020
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U.S. drinking water widely contaminated with 'fore...
I looked on the Berkey website but couldn't find specifics about the mechanism that these filters use; is it simply reverse osmosis?
Cerium
on Jan 22, 2020
[–]
I helped a relative assemble theirs, they appear to be gravity fed activated carbon blocks.
Consider applying for YC's Summer 2025 batch! Applications are open till May 13
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