The Domestic Sewage In Large Cities?

  1. a) has very high amounts of suspended solids and dissolved salts
  2. b) is processed by aerobic and then anaerobic bacteria in the secondary treatment in Sewage Treatment Plants (STPs)
  3. c) has a high BOD as it contains both aerobic and anaerobic bacteria
  4. d) When treated in STPs does not really require the aeration step as the sewage contains adequate oxygen.

Answer: b) is processed by aerobic and then anaerobic bacteria in the secondary treatment in Sewage Treatment Plants (STPs)

Was this answer helpful?

 
   

0 (0)

(0)
(0)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

Ask
Question