Estimates vary but credible evidence points to gigaton-scale climate change mitigation potential of biochar

Abstract Biochar is a carbon dioxide (CO2) removal strategy that supports food security, sustainable land management and the circular economy. Nineteen published studies estimate global climate change mitigation potential of biochar at 0.03 to 11 Pg CO2 equivalent yr−1. Reconciling this range requir...

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Bibliographic Details
Main Authors: Zhe Han Weng, Annette L. Cowie
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Communications Earth & Environment
Online Access:https://doi.org/10.1038/s43247-025-02228-x
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