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MIT engineers make converting CO2 into useful products more practical

(news.mit.edu)
173 points rbanffy | 1 comments | 13 Nov 24 15:42 UTC | HN request time: 6.993s | source
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VyseofArcadia ◴[13 Nov 24 16:15 UTC] No.42127346[source]▶
Time scale is also something I want to know about. "Can I remove CO2 from the air and turn it into something valuable in a way that is cost effective?" is one question. Another question is, "Can I remove CO2 from the air and turn it into something valuable faster than a tree?"
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sampo ◴[13 Nov 24 16:25 UTC] No.42127435[source]▶
> "Can I remove CO2 from the air and turn it into something valuable faster than a tree?"

In some climate zones, grasslands do it better than forests.

https://climatechange.ucdavis.edu/climate/news/grasslands-mo...

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1. marcosdumay ◴[13 Nov 24 17:34 UTC] No.42128138[source]▶
Grass always do it better than trees.

And the GP is quite wrong, because almost everything will be more efficient than trees or grass. Machines are just way more expensive, that's why nobody ever made them.