It requires effective use of carbon dioxide removal technologies, such as direct air capture (DAC), or bioenergy with carbon capture and storage (BECCS), or biochar fuel to mitigate residual ...

AMP now is exploring another option for that organic waste; turning it into biochar. Biochar is a charcoal-like substance formed when the organic material is heated in the absence of oxygen.

Along with the crushed rock, some of the applications included compost or a combination of compost and biochar (in this case, burned pine and fir left over from local logging). Other plots were ...