| http://www.w3.org/ns/prov#value | - I have long believed that biogas digesters were the elephant in the room that few people seem to see; an ancient, natural simple solution to literally all of our organic waste problems, from toilet wastes to food wastes, available instantly everywhere, turning liabilities into assets, eliminating deadly diseases and deforestation and plagues of rats and flies and other vermin, and indoor air pol
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