Biochar, a coal-like substance produced by heating biomass without oxygen, can be used to lock away carbon dioxide in long-term storage.
DACS captures CO₂ from ambient air using filters, which is stored by pumping into underground caverns or for mineralization.
Spreading olivine sand accelerates the natural process of reacting with atmospheric CO₂, sequestering it as stable silicates.
Climate change is one of the most pressing issues of our time. Reducing carbon