question_answer

Bio gas production from waste bio mass with the help of methanogenic bacteria is:

A)  multi step process

B)  one step process

C)  two step process

D)  three step process

Correct Answer: D

Solution :

Biogas is a methane rich fuel gas produced by anaerobic breakdown of biomass with the  help of methanogenic bacteria. It is a three step anaerobic digestion of animal and other organic wastes.