- any gas fuel derived from the decay of organic matter, as the mixture of methane and carbon dioxide produced by the bacterial decomposition of sewage, manure, garbage, or plant crops.
Origin of biogas
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for biogas
And the biogas from there is fuel for cooking lunch: another way to keep kids in school.India’s Most Dangerous Meal: The Poisoned-Lunch Disaster
July 18, 2013
- a gas that is produced by the action of bacteria on organic waste matter: used as a fuel
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- See under biofuel.
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