Milliken et al. (2025): Direct Measurement of Carbon Dioxide Removal Due to Enhanced Weathering
Ella Milliken, Alex Woodley, Noah J. Planavsky, IN: Environmental Science & Technology Letters, https://doi.org/10.1021/acs.estlett.5c00441
Enhanced weathering (EW) is a durable carbon removal strategy with clear pathways to produce significant global supply on a decadal scale. Despite increasing interest and investment in this process, there have been limited direct, continuous observations of instantaneous carbon removal rates from feedstock dissolution. In this study, the authors monitor a soybean plot amended with basalt in Southeast Virginia using continuous in-soil COâ‚‚ monitors, a method not previously applied in agricultural EW trials.