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Download: Puro Standard General Rules

Puro.earth's mission is to mobilize the world's economy to reward companies that remove carbon from the atmosphere. The Puro Standard Rules is the system that governs the issuing and retirement of CO2 Removal Certificates (CORCs) based on the Puro Standard for carbon removal. It includes the publicly-available methodologies for Biochar, Carbonated Materials, Woody Biomass Burial and Geologically Stored Carbon.

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Puro Rules