In-SituGeologicalCarbonMineralization

Why It Matters

The need for secure, permanent carbon storage is paramount, as current CO2 emissions far outpace natural absorption rates, leading to dangerous climate feedback loops. Mainstream geological mineralization could lead to large underground 'carbon farms' where CO2 is pumped into vast basaltic aquifers, turning a gaseous pollutant into solid rock, ensuring intergenerational safety. Geothermal energy companies, mining companies with access to suitable rock formations, and geological surveying firms stand to gain. Challenges include identifying suitable geological sites globally, ensuring efficient CO2-water-rock interaction, and the energy required for CO2 compression and injection. Significant scaling is anticipated over the next 10-30 years, especially in regions with basaltic provinces like Iceland, the Pacific Northwest (USA), and India. A critical second-order consequence is the potential for CO2 to be used as a resource for 'carbon farming,' creating new economic incentives for CO2 removal.