Dragon Husbandry: Making, Storing, and Using Biogas and Biodigester Effluent.

Drawing on 40 years of experience beginning in Nepal in the 1970s, "Biogas" Bob Hamburg of DragonHusbandry.com shares his work with and research on biodigesters, biogas, and effluent.

Find out more about Bob at:

http://www.dragonhusbandry.com/

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Видео Dragon Husbandry: Making, Storing, and Using Biogas and Biodigester Effluent. канала The Permaculture Podcast