Biogas is methane rich fuel gas produced through anaerobic breakdown and fermentation of biomass. It contains 50-70% CH₄, 30-40% ${CO}_{2}$ and trace of $H_{2},\ H_{2}S\$and$\ N_{2}$. Whereas producer gas mainly contains $CO,\ H_{2},\$and$\ N_{2}.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.