0 votes

The potable water is prepared from turbid surface water by adopting the following treatment sequence.

1. Turbid surface water $\rightarrow$ Coagulation $\rightarrow$ Flocculation $\rightarrow$ Sedimentation $\rightarrow$ Filtration $\rightarrow$ Disinfection $\rightarrow$ Storage & Supply
2. Turbid surface water $\rightarrow$ Disinfection $\rightarrow$ Flocculation $\rightarrow$ Sedimentation $\rightarrow$ Filtration $\rightarrow$ Coagulation $\rightarrow$ Storage & Supply
3. Turbid surface water $\rightarrow$ Filtration $\rightarrow$ Sedimentation $\rightarrow$ Disinfection $\rightarrow$ Flocculation $\rightarrow$ Coagulation $\rightarrow$ Storage & Supply
4. Turbid surface water $\rightarrow$ Sedimentation $\rightarrow$ Flocculation $\rightarrow$ Coagulation $\rightarrow$ Disinfection $\rightarrow$  Filtration $\rightarrow$ Storage & Supply
in Others
retagged

Answer: