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     EduGorilla 
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    Consider the following advantages:
    1. Lower BOD concentration is supernatant liquor.
    2. Production of a sludge with excellent dewatering capacity.
    3. Recovery of methane gas.
    4. Lower operation cost.
    Which of these are the advantages of anaerobic digestion over aerobic digestion?

    Options :-

    1. 1 and 4
    2. 1 and 2
    3. 2, 3 and 4
    4. 1, 2 and 3
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Reply To: Consider the following advantages:1. Lower BOD concentration is supernatant liquor.2. Production of ….
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