Question

descibe the process of waste water treatment​

Answer 1

Answer:

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.

Explanation:

Answer 2

Answer:

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