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Climate
I don't think we can reduce emissions fast enough though. 2050 seems a long way away.
There are ways to capture carbon in seawater, kelp is the fastest growing I know of.
We need many solutions, not one.
Okay, that type of geo engineering is a good counter argument against my previous comment. It comes with other issues and does not solve all issues, but still, good point.
Thanks, good chat!
Rock dust is another promising option
https://www.theguardian.com/environment/2023/may/30/rock-flour-greenland-capture-significant-co2-study