I think OPs point is this tech is good only if you sink it after. I. e. Collecti... | Hacker News

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		teknopaul 11 days ago \| parent \| context \| favorite \| on: Efficient method to capture carbon dioxide from th... I think OPs point is this tech is good only if you sink it after. I. e. Collection is half the problem. Collecting it in a way it's cheap to get it back again is potentially just less than minus half the problem.

teknopaul 11 days ago [–]

Did a bit of searching: fizzy drinks companies sometimes go and get stored CO2 to put in drinks or make it.

Any atmospheric extraction has a net positive compared to that.

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