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What is sludge ?Explain how it …

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What is sludge ?Explain how it is treated

    • Posted by Kanenika Dwiwedi 7 years, 7 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Bhavya Khandelwal 7 years, 7 months ago

    The solides such as faeces settled down in large circular tanks is called sludge. It is decomposed by anaerobic bacteria in a separate tank. Biogas produced from it is used as a fuel. The dried sludge is used as a manure

    0Thank You

    Siya Mishra 7 years, 7 months ago

    The solid part of sewage is called sludge.

    1Thank You

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