How Can We Stop the CO2 That Plants Store from Leaking Back into the Air?

Re:How Can We Stop the CO2 That Plants Store from Leaking Ba... by giantg2 on Tuesday April 18, 2023 @12:50PM (#35616499)

To be fair, they said new sidewalks, not necessarily concrete ones. There are some alternative materials out there. One major hurtle to using them is that the vast majority of places still require concrete in their codes.

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Re:How Can We Stop the CO2 That Plants Store from Leaking Ba... by coxmichael on Tuesday April 18, 2023 @03:07PM (#35618510)

Roads were often made of wood blocks, so maybe that’s an option here too?

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Re:How Can We Stop the CO2 That Plants Store from Leaking Ba... by giantg2 on Thursday April 20, 2023 @10:34AM (#35640669)

Someone created a concrete replacement that I think consumes CO2 during curing. There's also brick, stone, etc.

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