Question

differentiate between the primary sludge and secondary sludge​

Answer 1

Answer:

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Secondary Sludge. 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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Answer 2

Secondary Sludge. 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.