Landmark Study Charts Biochar’s Global Potential in ESG and Climate Strategy

This recent study led by Prof. Yong Sik Ok—President of the International ESG Association (IESGA), President of the International Society of Trace Element Biogeochemistry (ISTEB), Director of the Korea Biochar Research Center (KBRC), Full Professor at Korea University, titled “Sustainable biochar: Market development and commercialization to achieve ESG goals,” the comprehensive analysis lays the groundwork for the large-scale adoption and commercialization of biochar as a carbon-negative technology. This is aligned with corporate ESG strategies, the United Nations (UN) Sustainable Development Goals (SDGs), and global initiatives such as Task Force on Climate-related Financial Disclosures (TCFD) and voluntary carbon markets. The findings were published online and will appear in Volume 217 of Renewable and Sustainable Energy Reviews in July 2025. This study marks another benchmark in ESG research by Prof. Ok’s team.

Traditionally applied as a soil amendment, biochar is now gaining momentum across a range of industries—including renewable energy, construction, textiles and waste management. The study explores the rapidly evolving market potential of biochar and its scalability as a carbon capture, utilization, and storage (CCUS) solution.

“Biochar presents one of the most promising carbon-negative technologies available today. To meet ESG and sustainability commitments, we must move beyond laboratory-scale innovation and advance toward full-scale commercial deployment—supported by smart governance and international collaboration,” remarked Prof. Ok.