Cameron Wood shows experimentally how phosphate fertilizers catalyse silicate weathering, but the lack of a techno-economic analysis (TEA) leaves @geoengineering1 with questions. Paper: Impacts of dissolved phosphorus and soil-mineral-fluid interactions on CO2 removal through enhanced weathering of wollastonite in soils https://www.sciencedirect.com/science/article/pii/S0883292722003158