Question

which is the better fuel biogas or animal dung cakes give reason in support of your answer

Answer 1

I think biogas because is given by many scientist that the bio gas is best

Answer 2

Which is the better fuel biogas or animal dung cakes?

Biogas is better because:

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 and fossil fuels.