CARBON CURVE
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standard

Biochar Storage in Subsurface Mines Module

Jurisdiction countryInternational
Instrument typecertification-protocol
Authorityregistry
PathwaysBiochar
Scopecarbon removal only
Statusin-force
DetailIsometric certified the Biochar Storage in Subsurface Mines Module, outlining requirements for projects storing biochar in existing subsurface mines, designed to be used alongside the Biochar Production and Storage Protocol. Certification followed a 30-day public consultation with feedback from buyers, suppliers and academics. The module sets specific requirements for each type of host rock, requi
Stated statusin-force
Pathway scopespecific
Pathway noteoutlines requirements for projects storing biochar in existing subsurface mines
automatically extracted from the cited source; not yet reviewed by a person · discovered via registry-isometric · extracted 2026-10-05

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