Question

mention 1 use of sluge obtain from sewage treatment plant​

Answer 1

Answer:

Can be used as manure

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Answer 2

Answer:

Sludge produced by a water treatment plant has three main uses: recycling: mainly agriculture, with or without supplements but also for reinstating eroded sites (quarries, roadway excavations, replanting landfill sites…), in forestry and urban landscaping applications.

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