Biochar Production Workshop – ECHO Asia Small Farm Resource Center, Thailand

Home / Events / Biochar Production Workshop – ECHO Asia Small Farm Resource Center, Thailand

We are pleased to invite you to the Biochar Production Workshop on Saturday, September 24th, and the Biosand Water Filtration Workshop the following Saturday, October 1st. We recommend you consider attending both of these two workshops together, as biochar is needed for the water filtration systems.