Question

Why is biogas also called gobar gas?

• A. gobar gas is a gas which is produced from bio mass hence the name
• B. gobar is the major contituent of the slurry which is used in production of bio gas
• C. gobar constitutes 99% of the bio gas
• D. all of these

Answer 1

The correct option is B

gobar is the major contituent of the slurry which is used in production of bio gas

A slurry of cow dung and water is made in the mixing tank from where it is fed into the digester. As the starting material is cow dung, biogas is also referred to as gobar gas.