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Discussion :: Environmental Engineering

  1. In sewage treatment, the detention period allowed for oxidation ponds ranges from __________ weeks.

    2. A.
    1 to 2
    B.
    4 to 5
    C.
    9 to 10
    D.
    15 to 20

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    Workspace

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    Answer : Option B

    Explanation :

    No answer description available for this question.

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