Question:

Arrange the following in current sequence from first to last steps in sewage water treatment plant.
(A) Sedimentation and filteration
(B) Screening
(C) Chemical disinfection
(D) Biological treatment
Choose the correct answer from the options given below:

Updated On: Apr 2, 2025
  • (A), (B), (D), (C)
  • (B), (A), (D), (C)
  • (B), (A), (C), (D)
  • (A), (B), (C), (D)
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The Correct Option is B

Solution and Explanation

The correct option is (B): (B), (A), (D), (C)
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