The Sonoma Biochar Initiative (SBI), in partnership with the Sonoma Ecology Center, hosted the 2012 U.S. Biochar Conference at Sonoma State University from July 29 to August 1, 2012.

Over 500 biochar enthusiasts from all over the U.S., as well as 15 countries, attended some part of the conference during its 3-day run. Go to the 2012 Biochar Conference Website for links to photos and PowerPoint presentations.