Question

What are the two ways in which cow dung can be used as a fuel and which of them is better and why?

Answer 1

The 2 ways in which cow dung can be used as a fuel are-

1.biogas
2.direct burning

Answer 2

The Two ways in which cow dung can be used as a fuel are :-

1) It can be converted into bio-gas.

2) It Can be dried and can be made into cow dung cake for house hold purposes in villages.

it is better than Bio-Gas Because :-

1) Cow Dung Can Be Burned Easily.

2) Cow Dung Has A High Calorific Value than Bio-Gas.

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