Question

What is the solid loading rate in kg/ m².d considered while designing a thickener to treat the sludge from air- activated sludge process?

a.

100

b.

80

c.

20-40

d.

10-15

Answer: (c).20-40

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Q. What is the solid loading rate in kg/ m².d considered while designing a thickener to treat the sludge from air- activated sludge process?

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