Biochar and Biocarbon

Biochar is a carbon-rich material produced through pyrolysis under controlled, oxygen-free conditions. It enables long-term carbon storage while creating value across agriculture, industry and environmental protection.

Biochar as a carbon-rich and carbon-negative material

Biochar is a stable, carbon-rich solid produced through the thermochemical conversion of biomass and organic waste in the absence of oxygen. Due to its high stability, biochar is one of the most effective materials for long-term carbon storage, with the ability to retain carbon for hundreds of years.

By locking carbon into solid form, biochar plays a direct role in climate mitigation and carbon reduction strategies. When produced from renewable feedstocks, it can deliver carbon-negative outcomes while supporting circular economy principles.

Biochar for soil improvement and carbon sequestration

In agriculture and land use, biochar is widely used to improve soil structure, water retention and nutrient availability. Its porous structure supports microbial activity and helps reduce nutrient leaching, leading to healthier soils and more efficient fertilizer use.

At the same time, biochar enables long-term carbon sequestration in soils, contributing to emission reduction while supporting sustainable farming practices and climate-resilient food production.

Biocarbon for industrial and metallurgical applications

High fixed-carbon biochar, often referred to as biocarbon, provides a renewable alternative to fossil-based carbon materials such as coal and coke. In metallurgical applications, biocarbon can partially replace conventional carbon sources in processes such as steelmaking and metal reduction.

By substituting fossil carbon with renewable biocarbon, industries can reduce CO₂ emissions while maintaining process performance. This makes biocarbon an important enabler for industrial decarbonization in energy-intensive sectors.

PFAS-free biochar from sewage sludge

Biochar produced from sewage sludge offers a safe and compliant solution for managing one of the most challenging waste streams. Through controlled pyrolysis, harmful substances such as PFAS are reduced to minimal or non-detectable levels, while heavy metals become immobilized within the biochar structure.

This results in a stable carbon product that meets regulatory requirements and enables energy recovery through pyrolysis gas. PFAS-free biochar supports both environmental protection and circular waste management.

Biochar as part of circular waste valorization

Across applications, biochar demonstrates how waste can be transformed into long-term value. By combining waste treatment, carbon recovery and material reuse, biochar turns organic residues and industrial waste into a resource that supports sustainability, regulatory compliance and innovation.

As part of integrated pyrolysis systems, biochar plays a central role in closing material loops and advancing circular industrial value chains.