Liquid Trees
Liquid Trees
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210 comments
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Alternative in what sense?
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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.
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Pretty sure trees in cities aren't there to produce oxygen or capture carbon.
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Mostly they're there either for decoration or to lower street temperature. Depending on how long ago they were planted.
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Exactly
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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
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I totally agree, and that's not the oxygen production these tech bros want to make more efficient.
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210 comments