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Carba

BiCRS

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Summary

Carba takes sustainably sourced waste biomass and efficiently converts it to a solid carbon charcoal devoid of food value. The solid carbon is then buried underground in anoxic chambers to protect it from oxidative and light-mediated degradation pathways. The process mimics the formation and storage of similar carbon structures in coal 300 million years ago, which have remained stable around the world.

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Projects

BurnsvilleCarba is pyrolyzing woody biomass into stable biochar and applying it as a soil amendment to daily cover over landfill waste for permanent carbon removal and co-benefits. The project is conducted in collaboration with the Burnsville Sanitary Landfill (BSL), a landfill operator, in Burnsville, MN. This project will receive feedstock from SETMN, an organic waste facility, and Asplundh who will supply tree trimmings from utility corridor management.

USA

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Buffer pool

Isometric maintains a buffer pool of Credits for Carba, to help protect against uncertainty in storage, and the possibility of reversals.Learn more about buffer pools

Carba buffer pool

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