https://knowledge.growingthecommons.org/ 2026-05-06T04:35:29+00:00 https://knowledge.growingthecommons.org/ https://knowledge.growingthecommons.org/lib/exe/fetch.php/favicon.ico text/html 2026-03-26T18:54:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://knowledge.growingthecommons.org/doku.php/biog/biogas?rev=1774551273&do=diff This topic is part of Gardening, smallholding & farming and Power & heating. Biogas ---------- "“People have been producing biogas for fuel for centuries. The Assyrians, for example, apparently used it to heat their baths in the 10th century BC.” - Sujata Gupta, New Scientist" What is biogas?