Uplifting News

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Sucking carbon dioxide out of the sky is moving from science fiction to reality (programming.dev)

submitted 1 year ago by anzo@programming.dev to c/upliftingnews@lemmy.world

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Occidental Petroleum is investing in billion-dollar projects to suck carbon dioxide out of the sky. The effort is raising hopes — and eyebrows

By Daniel Estrin, Camila Domonoske

3-Minute Listen / Transcript available

https://www.npr.org/2023/09/08/1198373683/sucking-carbon-dioxide-out-of-the-sky-is-moving-from-science-fiction-to-reality

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[–] zkfcfbzr@lemmy.world 2 points 1 year ago

For sure it is, and I noted it as one of many steps that needs to be taken earlier in this comment chain. Not to mention that doing this is a no-brainer even without the context of climate change. The problem with relying on them as your only strategy for carbon sequestration is that once the forests are mature, they start being basically carbon neutral - we need to pull out way more than even full reforestation could ever hope to do.

Farming trees could even work for large scale long term carbon capture, if you do something like turn them into coal and re-fill and re-seal old mines with it in mass. I suspect we'll be able to do much better with technological solutions though.