Biochar is gaining global recognition as a powerful climate solution. More than just a soil additive, it is now backed by international researchers and certified climate bodies for its role in carbon removal and sustainable land use.
Recently, Puro.earth published the Biochar Edition 2025 methodology. This update, shaped by over 500 expert contributions, introduces stronger rules for verifying biochar projects. As a result, it ensures better accuracy in measuring impact and project credibility. For example, the new framework extends crediting periods, tightens biomass sourcing rules, and emphasizes transparency and safety.
When applied to soil, biochar does more than improve fertility. In fact, it also enhances water retention and helps restore degraded land. Even more significantly, it locks carbon in the soil for hundreds of years. Because of this, it plays a major role in scaling reliable carbon credit markets.
While the updated methodology adds technical layers, it signals growing global confidence in biochar. At the same time, ongoing improvements in monitoring tools are making it easier to track and validate results. As a result, biochar stands out as one of the most practical and promising nature-based solutions available today.
Conclusion:
Biochar is no longer just a farming tool—it’s a recognized force in climate mitigation. With strong scientific backing and now formalized in carbon credit certification frameworks like Puro.earth’s 2025 update, the message is clear: biochar is part of the climate solution.
