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Where does air pollution come from?

(ourworldindata.org)
233 points kamaraju | 1 comments | 02 Apr 25 04:25 UTC | HN request time: 0.21s | source
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cassepipe ◴[02 Apr 25 13:32 UTC] No.43556478[source]▶
For those who are worried about indoor air pollution like me, I found out thanks to this [dynomight post](https://dynomight.net/ikea-purifier/) that having an efficient air purifier is a low bar and is actually quite accessible to poor people like me !
replies(3): >>43556535 #>>43556712 #>>43558972 #
passwordoops ◴[02 Apr 25 13:38 UTC] No.43556535[source]▶
Even cheaper is the DIY Corsi-Rosenthal box. We make a couple every few months and it does make a huge difference! Worked wonders during the wildfires a couple of years ago

https://cleanaircrew.org/box-fan-filters/

replies(1): >>43563624 #
1. ajolly ◴[03 Apr 25 01:10 UTC] No.43563624[source]▶
Even better is a computer fan based cr box. Quieter, lower TCO etc.