Question

scientific reason on biogas is an ecofriendly fuel

Answer 1

biogas is eco-friendly as it made by the biological breakdown of organic compound in an oxygen deficient environment

Answer 2

Scientific reason on biogas is an ecofriendly fuel.

1. It doesn't leave any ash after burning.
2. It burns with smokeless flame.
3. It has higher calorific value than dung-cake, wood & coal.
4. It is much cheaper than most of the common fuel.
5. Use of Biogas as a fuel will save forests & fossil fuels.