submitted 6 days ago by HiddenLayer555@lemmy.ml to c/asklemmy@lemmy.ml

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I have one of those pitchers that I mainly use to get rid of the chlorine taste in the tap water, but are the actual health claims about drinking filtered water actually true? There are claims that these dinky little passive filters can get rid of things like lead and PFAS which I honestly don't believe. Especially if you're using it with tap water which I'd assume would always have some kind of active filtration before it gets to your home, so the idea that whatever got past the industrial grade filter at the water treatment plant can be caught by a little plastic one sounds more than a little fishy to me. Anyone have knowledge about this.

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[-] RoidingOldMan@lemmy.world 10 points 6 days ago* (last edited 6 days ago)

They work for getting rid of that 'hard' water taste.

It might reduce lead and PFAS in some small way (leaving them trapped in the filter and slowly leeching into every glass you pour until you replace it), but it's not really doing much for that. It's not going to fix Flint Michigan's water.

If you're in a place with bad drinking water, first you should use one of those water purification tablets, then put the water through a Brita filter to get rid of the tablet's taste.

this post was submitted on 14 Aug 2025

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