What is the primary purpose of using disinfection in drinking water treatment?

The primary purpose of using disinfection in drinking water treatment is to kill harmful microorganisms. This is crucial because untreated water can contain a variety of pathogens such as bacteria, viruses, and protozoa that pose serious health risks to humans. Disinfection processes, which often involve using chlorine, ozone, or ultraviolet light, are designed specifically to target and destroy these pathogens, ensuring that the water is safe to drink.

While improving taste, removing odors, and clarifying water are important aspects of water treatment, they are not the main goal of disinfection. The safety of the drinking water supply is paramount, and disinfection is a critical step in providing that safety by eliminating harmful biological contaminants.