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

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[โ€“] [email protected] 9 points 1 month ago (8 children)

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

[โ€“] [email protected] 1 points 1 month ago* (last edited 1 month 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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