Potable water treatment does not involve __________
A. Disinfection
B. Demineralisation
C. Coagulation
D. Sedimentation
Answer:B
Potable water treatment does not involve __________
A. Disinfection B. Demineralisation C. Coagulation D. Sedimentation
Explanation: Potable water treatment does not involve demineralisation. It involves disinfection, coagulation and sedimentation processes.