Which of the following in sewage treatment removes suspended solids?(a) Secondary treatment (b) Primary treatment (c) Sludge treatment (d) Tertiary treatment

Which of the following in sewage treatment removes
suspended solids?
(a) Secondary treatment (b) Primary treatment
(c) Sludge treatment (d) Tertiary treatment
by

1 Answer

Answer :

(b) Primary treatment
by

Related questions

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