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Liquid Trees (lemmy.world)
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[-] quediuspayu@lemmy.dbzer0.com 3 points 10 hours ago

Alternative in what sense?

[-] scala@lemmy.ml 13 points 10 hours ago

Pretty sure some cities have about zero areas for a tree to grow. Algae produces a much larger percentage of oxygen compared to any tree.

[-] quediuspayu@lemmy.dbzer0.com 5 points 10 hours ago

Pretty sure trees in cities aren't there to produce oxygen or capture carbon.

[-] MouldyCat@feddit.uk 5 points 6 hours ago

Trees do actually improve air quality, by absorbing harmful gases like sulphur dioxide and nitrogen dioxide through their leaves. Additionally they can reduce particulate pollution by up to 70% - https://www.bbc.com/future/article/20200504-which-trees-reduce-air-pollution-best

[-] echodot@feddit.uk 11 points 10 hours ago

Mostly they're there either for decoration or to lower street temperature. Depending on how long ago they were planted.

this post was submitted on 04 May 2025
1261 points (97.7% liked)

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