What kind of process is primary treatment in | vedclass

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(A) Primary treatment in sewage treatment is essentially a physical process.It involves the physical removal of particles (large and small) from the s

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Physical

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(A) Primary treatment in sewage treatment is essentially a physical process.It involves the physical removal of particles (large and small) from the sewage through filtration and sedimentation.$1$. Filtration: Floating debris is removed by sequential filtration.$2$. Sedimentation: Grit (soil and small pebbles) is removed by sedimentation.All solids that settle form the primary sludge,and the supernatant forms the effluent.

What kind of process is primary treatment in sewage treatment?

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