Energy Corps Montana: Building a Biochar Retort Kiln

Energy Corps member Michael Daniel explains how to build a Biochar Retort Kiln during a presentation at the National Center for Appropriate Technology's SIFT farm in Butte, Montana. He presents the benefits to using biochar as a soil amendment in a garden as well as various materials you can obtain on a budget.

Видео Energy Corps Montana: Building a Biochar Retort Kiln канала NCATATTRA