this post was submitted on 10 Oct 2024
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collapse of the old society

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[โ€“] TheRealCharlesEames@lemm.ee 3 points 4 weeks ago (11 children)

Is reverse osmosis enough or do I need a fancy PFAS filter too?

[โ€“] mle86@feddit.org 1 points 3 weeks ago* (last edited 3 weeks ago)

No clue, but I wouldn't even be surprised if parts of filtration systems use PFAS themselves as coatings or similar, to reduce friction in pumps, for water proofing etc.

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