Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 16 (Q.No. 13)
13.
The correct sequence of processes in a water treatment plant for rural water supply is
Discussion:
5 comments Page 1 of 1.
Skn said:
6 years ago
Coagulation-flocculation is a chemical water treatment technique typically applied prior to sedimentation and filtration (e.g. rapid sand filtration) to enhance the ability of a treatment process to remove particles.
Shai said:
7 years ago
D is the correct answer.
Dolly said:
7 years ago
D is the correct one.
Vikram SyaL said:
7 years ago
Rapid sand filter can be used for rural area, so option a is wrong and before slow sand filter coagulation can be used so option b is also wrong, pressure filter with coagulation can't be used and also not used for rural area, slow sand filter is used or rural areas, so option D is right.
(1)
Paradee said:
8 years ago
The correct answer is D.
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