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A comment on A CO2 capture solvent with exceptionally low total costs of capture. Parent comment

Re:A CO2 capture solvent with exceptionally low total costs ... by thatcat on Sunday April 04, 2021 @10:36AM (#26689730)
The closest thing we have to coal creation is biochar, so you plant the trees and then anaerobically pyrolyze the material and put it underground.
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