Center for Carbon Removal: Biochar Basics
„Biochar is a fascinating carbon-negative technology. [nbsp]It is created through the burning of biomass feedstocks (wood, crop wastes, manure, etc.) in low or no oxygen conditions; this oxygen-deprived process is called pyrolysis. [nbsp]Biochar acts as a carbon sequestration technology by storing the carbon dioxide absorbed by plants during growth within the char.“