List two ways in which animal dung can be utilized as a fuel. Out of t

1.	List two ways in which animal dung can be utilized as a fuel. Out of these two which one do you think is better. Justify your answer.
Answer» Two ways are : (i) As cowdung cakes (ii) As biogas Biogas is better than cow dung cakes because it has high heating capacity and are non- polluting as it burns without smoke and leaves no residue like ash. Slurry left in the biogas plant is a good manure for fields.

List two ways in which animal dung can be utilized as a fuel. Out of these two which one do you think is better. Justify your answer.

Answer»

Two ways are :

(i) As cowdung cakes

(ii) As biogas

Biogas is better than cow dung cakes because it has high heating capacity and are non- polluting as it burns without smoke and leaves no residue like ash. Slurry left in the biogas plant is a good manure for fields.

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List two ways in which animal dung can be utilized as a fuel. Out of these two which one do you think is better. Justify your answer.

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