Civil Engineering > GATE 2014 SET-1 > Water Treatment
The potable water is prepared from turbid surface water by adopting the following treatment sequence.
(A) Turbid surface water → Coagulation → Flocculation → Sedimentation → Filtration → Disinfection → Storage & Supply
(B) Turbid surface water → Disinfection → Flocculation → Sedimentation → Filtration → Coagulation → Storage & Supply
(C) Turbid surface water → Filtration → Sedimentation → Coagulation → Disinfection → Flocculation → Storage & Supply
(D) Turbid surface water → Sedimentation → Flocculation → Coagulation → Disinfection → Filtration → Storage & Supply
(A) Turbid surface water → Coagulation → Flocculation → Sedimentation → Filtration → Disinfection → Storage & Supply
(B) Turbid surface water → Disinfection → Flocculation → Sedimentation → Filtration → Coagulation → Storage & Supply
(C) Turbid surface water → Filtration → Sedimentation → Coagulation → Disinfection → Flocculation → Storage & Supply
(D) Turbid surface water → Sedimentation → Flocculation → Coagulation → Disinfection → Filtration → Storage & Supply
Correct : a
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