International Potential:

• Carbon Removal Potential via IBI
  Above links to International Biochar Initiative (IBI) site describing carbon removal potential
• Carbon Sequestration Potential
  Link to IBI site with PDF file detailing sequestering potential
  Look for document titled 'Carbon Sequestration Potential'

Canadian Potential

• The Canadian Biochar Initiative (CBI) is planning to release a document outlining the potential for biochar sequestration in Canada.

The Canadian Biochar Initiative www.biochar.ca