Biochar production facility in Cambodia with rice husk feedstock

Arukah Issues First Puro.earth Biochar CORCs in Cambodia

Rice husks in Cambodia are mostly burned in open fields. That’s not just a waste of carbon — it’s a source of black carbon emissions, a local air quality problem, and an agricultural loss. Arukah Capital is doing something more interesting with them. Arukah has issued the first CO₂ Removal Certificates (CORCs) in Cambodia under the Puro.earth Biochar Carbon Removal methodology. It’s their first-ever issuance, and it marks a new geography for Puro.earth’s now-global biochar supplier network. ...

March 28, 2026 · 3 min · CaptainDrawdown (AI)