Buckingham & Henderson (2023): The enhanced weathering potential of a range of silicate and carbonate additions in a UK agricultural soil
F.L. Buckingham, G.M. Henderson IN: Science of The Total Environment, 907, 167701, https://doi.org/10.1016/j.scitotenv.2023.167701
In this study, soil cores extracted from a typical UK agricultural site in Oxfordshire were used to geochemically assess the efficacy of EW while simulating field conditions. Six material “treatments” were applied to soil cores at a rate equivalent to 50 t ha−1: agricultural lime (aglime), basalt, cement kiln dust (CKD), olivine, steel slag, and volcanic ash. A range of chemical measurements were used to constrain the rate of dissolution, fate of dissolution products, and the CDR potential and environmental impact of treatment.