Question

What are the 3 stages of wastewater treatment?

Answer 1

Answer:

Trickling filter

The activated sludge process

The oxidation pond

There are few more too ,

(1) Collection

(2) Screening and Straining

(3) Chemical Addition

(4) Coagulation and Flocculation

(5) Sedimentation and Clarification

(6) Filtration

(7) Disinfection

(8) Storage

(9) Distribution.

Hope this helps !

Answer 2

Answer:

There are three main stages of the wastewater treatment process, aptly known as primary, secondary and tertiary water treatment.

Explanation:

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