Methods Used to Remove or Destroy Viruses from Drinking Water

Question

Methods used to remove or destroy viruses from drinking water include
A)coagulation and filtration.
B)chemical oxidation and high pH.
C)photooxidation.
D)All of these choices are correct.

Accepted Answer

All of the methods mentioned (coagulation and filtration, chemical oxidation, high pH, and photooxidation) can be effective in removing or destroying viruses from drinking water. Therefore, choice D is the best answer.