by Caroline Kennedy | Jul 25, 2025
Enhanced weathering of silicate rocks in agriculture is an option for atmospheric CO2 removal and fertility improvement. The objective of our work is to characterise some of the agricultural consequences of a basaltic powder amendment on soil-crop systems. Two doses...
by Caroline Kennedy | Jul 4, 2025
Carbon dioxide removal (CDR) is increasingly recognised as necessary to achieve net zero emissions. Enhanced rock weathering (ERW) is a novel CDR approach with large mitigation potential. With undefined social and environmental costs, and evolving economic and...
by Caroline Kennedy | Nov 30, 2023
Enhanced Rock Weathering (ERW), a technology based on amending soils with crushed calcium- and magnesium-rich silicate minerals has substantial CO2 removal potential. Evaluation of the available resources of these minerals and current production capacity is crucial...
by Caroline Kennedy | Oct 12, 2023
All pathways to achieving the Paris Agreement target of limiting global warming to 1.5 ∘C or 2 ∘C require the large-scale removal of carbon dioxide (CO2) from the atmosphere. Many CO2 removal (CDR) strategies have been proposed, which vary widely in both price per ton...
