• BCsven@lemmy.ca
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    11 months ago

    There is a tree right next to it. LOL so obviously space for trees. The trunks take up less space, its just they require pulling up surrounding sidewalk sometimes, and maintenance crew for trimming and watering in dry spells.

    • DrDominate@lemmy.world
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      11 months ago

      Trees don’t perform nearly as much work as the algae tank in sucking up C02 and outputting 02, require more maintenance, and takes longer to deploy (have to wait for tree to mature).