Question

biogs is made from coal cow dung ​

Answer 1

Answer:

answer is here

Explanation:

the average gas production from dung may be taken as 40 lit/kg. of fresh dung. The total dung required for production of 3 m3 biogas is 3/0.04= 75 kgs. Hence, a minimum of 4 cattle is required to generate the required quantity of cow dung.

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Answer 2

• The average gas production from dung may be taken as 40 lit/kg. of fresh dung.
• The total dung required for production of 3 m3 biogas is 3/0.04= 75 kgs.
• Hence, a minimum of 4 cattle is required to generate the required quantity of cow dung.