Science, asked by koushikpaul8485, 10 months ago

What is primary sludge and how it is treated

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Answered by vivekkumargp10

Answer:

Primary sludge is a result of the capture of suspended solids and organics in the primary treatment process through gravitational sedimentation, typically by a primary clarifier. The secondary treatment process uses microorganisms to consume the organic matter in the wastewater.

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