this post was submitted on 19 Aug 2023
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Carbon Dioxide Removal (CDR)

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CDR is removal of CO2 from the atmosphere - an essential basket of technologies for achieving UN IPCC best outcomes to mitigate climate change. This is a community for discussing advances and issues of CDR.

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Is there a list of carbon sequestration projects? (slrpnk.net)
submitted 1 year ago by CadeJohnson@slrpnk.net to c/cdr@slrpnk.net
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cross-posted from: https://mander.xyz/post/2421501

There seems to be a huge number of miscellaneous projects for a specific type of environmental restoration or some other activity that is specifically aimed at carbon sequestration. For example, seagrass restoration alone has a plethora(1,2,3). Is there a decent list of these projects? I found this cool list of CCS projects(4), but that’s different.

If such a list exists, I have another question: Is there an objective way to compare their effectiveness?

https://www.projectseagrass.org

https://www.medseafoundation.org/index.php/en/portfolio-ita-2/a-sea-forest-to-save-the-planet/34

https://www.seegraswiesen.de/en/

https://en.m.wikipedia.org/wiki/List_of_carbon_capture_and_storage_projects

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[–] CadeJohnson@slrpnk.net 1 points 1 year ago

A friend of mine at openaircollective.cc made this map that lists various sites. I think it is too early in the technological development of these various approaches to make meaningful comparisons of effectiveness. The area of "MRV" - Measuring, Reporting and Verification - is in its infancy; the methods for measuring effectiveness are still being developed. For some processes it is pretty simple, and for others very complex.