Q.5. What is sludge? Explain how it is treated.
Harshit Singh , 3 Years ago
Grade 12th pass
7 grade science> Q.5. What is sludge? Explain how it is tr...
1 AnswersPawan Prajapati
Last Activity: 3 Years ago
Ans. 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.
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