Biochar Carbon Sequestration
Biochar facilities pyrolyze crop residues, forestry slash, and organic waste in low-oxygen reactors, producing a stable carbon matrix that can persist in soils for centuries. The process co-generates syngas or bio-oil for heat and power, improving project economics. Modular kilns near farms reduce feedstock transport, while centralized plants integrate with biomass power stations or waste-management sites. Quality control (surface area, pH, contaminants) determines optimal uses—soil amendment, livestock feed additives, or filtration media.
Farmers apply biochar to boost water retention, nutrient efficiency, and microbial activity, reducing fertilizer needs and increasing yields. Municipalities mix it into green infrastructure to filter runoff, and construction firms explore biochar-enhanced concrete. Carbon-removal marketplaces issue credits after MRV platforms verify feedstock provenance, kiln performance, and application data, with projects like Charm Industrial, Carbon Cycle, and Carbofex leading the charge.
Biochar is TRL 7–8, but scaling hinges on feedstock logistics, permitting, and consistent standards (EBC, Puro). Policymakers can accelerate adoption via waste-diversion mandates, soil-health incentives, and carbon farming payments. As corporations seek durable, nature-based removals, biochar will supply a growing share of high-integrity credits.
