Enhanced rock weathering lacks systemic readiness for climate mitigation, experts warn
Original framing: “Enhanced rock weathering is not yet a reliable climate protection measure, say researchers” — Phys.org
Indigenous land management practices, such as the use of crushed volcanic rock in Māori and Andean agriculture, offer long-standing examples of mineral-based carbon sequestration. These practices are often community-led and ecologically integrated, contrasting with the industrial approach of ERW.
To move beyond the current limitations of enhanced rock weathering, a systemic approach is required that integrates scientific innovation with Indigenous knowledge, cross-cultural practices, and equitable governance.
Historical precedents and traditional soil management techniques offer valuable insights into sustainable mineral use. Future modeling must account for ecological complexity and socio-economic disparities, ensuring that ERW is not only technically viable but also socially just. By centering marginalized voices and adopting a holistic, cross-disciplinary framework, ERW can evolve into a more effective and inclusive climate mitigation strategy.