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submitted 1 week ago by silence7@slrpnk.net to c/climate@slrpnk.net

A pub in California is pulling carbon dioxide from the air to carbonate pints. If the business model works, it could give the broader carbon-capture industry a boost.

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[-] Jimny_Crkt@slrpnk.net 14 points 1 week ago

This isn't really storage... All of that C02 will be released when that beer is opened and consumed.

[-] ManualOverride@slrpnk.net 3 points 6 days ago

Indeed. The CO~2~ isn't digested by humans, so it fizzes right back out of the drink or gurgles out from the drinker.


Then again, the headline is somewhat misleading as the product the article covers isn't for carbon sequestration. Instead, it's to provide consumers of CO~2~ like breweries with a reliable and supposedly low carbon alternative for their CO~2~ gas needs. Normally this CO~2~ would be a waste product from refineries, but these incur more inefficiencies due to transportation. Also, recently the refineries have been opting to sequester their CO~2~ instead of selling it (which is a good thing IMO).

I'm reporting all of this from the contents of the article; I haven't verified any of the claims.

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this post was submitted on 24 Mar 2026
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How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

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