Question

every big buildings should have a compost pit or a biogas plant​

Answer 1

Answer:

The size of the biogas plant is to be decided based on availability of raw material. It is generally said that, average cattle yield is about 10 kg dung per day. For eg. the average gas production from dung may be taken as 40 lit/kg

Explanation:

hope it help you .........❤️❤️

Answer 2

Answer:

the above answer is correct