______________ is the process of killing organism in water ?
Correct answer: C. Disinfection
- A. Coagulation
- B. Sterilisation
- C. Disinfection
- D. Sedimentation
Explanation
Disinfection destroys or inactivates disease-causing microorganisms in water, commonly using chlorine, ozone, or ultraviolet light. Sterilisation is a more complete treatment aimed at eliminating essentially all forms of microbial life.
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