Question

What is biogas write its composition write its advantàgea?

Answer 1

Bio gas is an conventional source of energy hope it helps

Answer 2

Cow dunks, various plant wastes after harvesting the crops, vegetable waste , sewage are decomposed in the absence of air to give bio gas....

It is an excellent fuel as it contains 75% methane, which has high fuel efficiency..

Advantages-It does not create pollution.

It does not leave any residue.

It makes use of waste materials which otherwise will create pollution....