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[–] 4 points 2 years ago (1 child)

Have you tried capturing gas? As difficult as radioactive waste tombs are, they're easier than containing a specific type of air lol.

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  • [+] -6 points 2 years ago (1 child)

    Read about breathing if you want to know how to capture gas. Also, about photosynthesis.

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  • [–] 1 point 2 years ago (1 child)

    If you want to buy the land to plant a second Amazon, be my guest. And breathing does the exact opposite of what we want.

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  • [–] 0 points 2 years ago (2 children)

    I'd rather fill land with trees than with radioactive wastes.

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  • [–] 2 points 2 years ago (1 child)

    You need a lot, lot more trees. Like several orders of magnitude. And growing trees takes longer than even building a nuclear power plant.

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  • [–] 1 point 2 years ago

    To be specific, growing the types of trees we would want for such a thing in such an amount that it would deal with the problems we have, assuming we stop growth of CO2 and assuming we stop burning the Amazon, would take around a hundred years.

    https://www.nationalgeographic.com/environment/article/how-to-erase-100-years-carbon-emissions-plant-trees

    "It could take more than a hundred years to add enough mature forest to get sufficient levels of carbon reduction. Meanwhile 40 billion tons of carbon dioxide (CO2) from burning fossil fuels are being added to the atmosphere every year, said Glen Peters, research director at Norway’s Center for International Climate Research."

    And need an area the size of the United States. I wasn't joking about a second Amazon.

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