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by s1artibartfast
1693 days ago
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I recently looked into this. The IPCC claims that atmospheric carbon decays at about 2.5% per year. Current growth is about 0.5% per year. I think carbon-capture has a place in hitting net zero emissions. But don't think it ever have a meaningful impact on accelerating CO2 reduction afterwards. The environmental sinks are just too great for it to add meaningful impact. It will also be interesting to see what happens if atmospheric CO2 levels hit steady state conditions. Will there be interest and political will to unwind them to earlier levels? |
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