Identify the correct statement from the follo | vedclass

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(C) $1$. Methanogens are anaerobic bacteria,not aerobic,found in the rumen of cattle. Thus,option $A$ is incorrect.$2$. Biogas is a mixture of gases (

Vedclass · Accepted Answer

$A$ large part of the sludge is pumped into tanks called anaerobic sludge digesters.

Vedclass · Answer

(C) $1$. Methanogens are anaerobic bacteria,not aerobic,found in the rumen of cattle. Thus,option $A$ is incorrect.$2$. Biogas is a mixture of gases (primarily methane,$CO_2$,and $H_2$),not pure methane. Thus,option $B$ is incorrect.$3$. In sewage treatment,a large part of the sludge is pumped into tanks called anaerobic sludge digesters,where anaerobic bacteria digest the organic matter. This is a correct statement.$4$. Biogas is produced by the activity of anaerobic bacteria,not aerobic bacteria,on organic waste. Thus,option $D$ is incorrect.

Identify the correct statement from the following.

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