| Post Reply | RetroFed Forum Forum Index » Uplifting News |
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NomNom
feddit.uk
NomNom@feddit.uk Joined: 2026-02-13 |
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zabadoh
ani.social
zabadoh@ani.social Joined: 2023-11-19 |
At least some countries have reachable goals of actually eliminating severe air pollution. |
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Aatube
Moderator
Aatube@kbin.melroy.orgJoined: 2024-03-05 |
dated 25 Feb, 2025. so did they? |
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Aatube
Moderator
Aatube@kbin.melroy.orgJoined: 2024-03-05 |
dated 25 Feb, 2025. so did they?
hourly CN air quality map, unit is µg/m³: https://www.air-level.com/ reuters says "The WHO considers PM2.5 concentrations above 50 micrograms per cubic metre "severe" air pollution." but I couldn't actually find that in WHO global air quality guidelines or anywhere else. china considers >500 µg/m³ "severe" (严重) and everything on the map would be below that |
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