Science, asked by TSVSAN, 2 months ago

Write any two process that is involved in sewage treatment?​

Answers

Answered by ssharsha2007
1

Answer:

Treatment Steps

  1. Step 1: Screening and Pumping.  
  2. Step 2: Grit Removal.  
  3. Step 3: Primary Settling.  
  4. Step 4: Aeration / Activated Sludge.
  5. Step 5: Secondary Settling.
  6. Step 6: Filtration.  
  7. Step 7: Disinfection.
  8. Step 8: Oxygen Uptake.

Explanation:

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