Science, asked by skeerthana823, 3 months ago

Name the three steps involved in the treatment of polluted water​

Answers

Answered by sajshet
4

Answer:

Treatment Steps

Step 1: Screening and Pumping. ...

Step 2: Grit Removal. ...

Step 3: Primary Settling. ...

Step 4: Aeration / Activated Sludge. ...

Step 5: Secondary Settling. ...

Step 6: Filtration. ...

Step 7: Disinfection. ...

Step 8: Oxygen Uptake.

Answered by gurvanshchenabranmee
3

Answer:

1. Screaming and Pumping

2. Grit Removal

3.Primary Settling

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