There is a big difference between the CDR needed to reach net zero, for neutralizing methane, and removals to bring back down temperatures after overshoot. — First published on https://marginalcarbon.substack.com/p/how-much-carbon-will-we-need-to-remove There are a lot of projections and plans hinging on the question of how much carbon dioxide we need to remove (CDR), but few satisfactory answers.
