Biogas

A mixture of methane and carbon dioxide resulting from the anaerobic decomposition of waste such as domestic, industrial and agricultural sewage.

A combustible gas created by anaerobic decomposition of organic material, composed primarily of methane, carbon dioxide, and hydrogen sulfide.

A combustible gas derived from decomposing biological waste. Biogas normally consists of 50 to 60 percent methane.

A gaseous mixture of carbon dioxide and methane produced by the anaerobic digestion of organic matter.