Q. 24.3( 353 Votes )
Biogas contains about 50%of methane which is the actual fuel. It is an excellent fuel because:
•It doesn’t lead to air pollution since combustion of biogas is smoke free.
•It is a clean fuel, since it doesn’t leave any residues.
•It produces a large amount of heat per unit mass and therefore, has high calorific value.
•It is economical and cheap.
Rate this question :