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Wastewater Story
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13/07/2021 3:39 pm
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What is sludge? Explain how it is treated.
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13/07/2021 3:40 pm
Sludge is the collected solid waste from the wastewater during the treatment in water treatment plant. Sludge is decomposed in a separate tank by the anaerobic bacteria. Activated sludge is used as manure.