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Discussion :: Environmental Engineering - Civil Engineering

  1. For satisfactory working of a sludge digestion unit, the pH range of digested sludge should be maintained as

    2. A.

     4.5 to 6.0
    B.

     6.5 to 8.0
    C.

     8.5 to 10.0
    D.

     10.5 to 12.0

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    Answer : Option B

    Explanation :

    Explanation Not Provided

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