IJSRP, Volume 11, Issue 3, March 2021 Edition [ISSN 2250-3153]
R. Sabo, B.A. Jinjiri
Biogas (biomethane) production is achieved through digestion of solid waste by anaerobic bacteria (methanogenic bacteria) in an air tied environment or closed system called biodigester or bioreactor. Biogas primarily is methane (CH4), carbon dioxide (CO2) and hydrogen sulphide (H2S). The gases methane, hydrogen, and carbon monoxide (CO) can be combusted or oxidized with oxygen.