Question: what are the advantages and disadvantages of biogas?
Answer: Biogas is Eco-Friendly. Biogas is a renewable, as well as a clean, source of energy. ...  Biogas Generation Reduces Soil and Water Pollution. ...  Biogas Generation Produces Organic Fertilizer. ...  It's A Simple and Low-Cost Technology That Encourages A Circular Economy. ...  Healthy Cooking Alternative For Developing Areas.