Schiedung et al. (2026): Uncertainties of enhanced rock weathering for climate-change mitigation
Marcus Schiedung, Kirsty J. Harrington, Xavier Dupla, Benjamin Möller, Ennio Facq, Tim Sweere, Axel Don, Robert G. Hilton, Sebastian Doetterl and Jordon D. Hemingway, IN: Nature Reviews Earth & Environment, https://doi.org/10.1038/s43017-026-00761-7
Enhanced rock weathering (ERW) on agricultural soils is under consideration as a long-term carbon dioxide removal (CDR) strategy. In this Perspective, the authors evaluate uncertainties related to ERW around feedstock availability, plant–soil system impacts, CDR efficiency along the land–ocean continuum and socio-economic considerations.