Science, asked by anay45, 3 months ago

Which one of the following is a step in waste water treatment :-(A) Aration (B) filtration (c) Clorination (D) All of the above

Answers

Answered by bindu336

answer

option D all of the above

Answered by mnairanandita

Answer:

Treatment Steps

Step 1: Screening and Pumping. The incoming wastewater passes through screening equipment where objects such as rags, wood fragments, plastics, and grease are removed. ...

Step 2: Grit Removal. ...

Step 3: Primary Settling. ...

Step 4: Aeration / Activated Sludge. ...

Step 5: Secondary Settling. ...

Step 8: Oxygen Uptake. ...

Sludge Treatment

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Which one of the following is a step in waste water treatment :-(A) Aration (B) filtration (c) Clorination (D) All of the above​

Answers

Which one of the following is a step in waste water treatment :-(A) Aration (B) filtration (c) Clorination (D) All of the above