Disinfection: One of the primary uses of Sodium Hypochlorite in water treatment plants is disinfection. It effectively kills bacteria, viruses, and other pathogens present in water, making it safe for consumption. Sodium Hypochlorite is commonly used for primary disinfection of drinking water and for treating wastewater to meet regulatory standards.

Oxidation of Contaminants: Sodium Hypochlorite serves as an oxidizing agent, helping to remove organic contaminants, color, and odors from water. It oxidizes organic compounds, ammonia, and hydrogen sulfide, improving the overall quality and aesthetics of treated water.

Algae and Biofilm Control: In water bodies and distribution systems, Sodium Hypochlorite is used to control algae growth and prevent the formation of biofilms. Algae and biofilms can contribute to taste and odor issues in water and may harbor harmful bacteria. Sodium Hypochlorite effectively mitigates these problems.

Residual Disinfection: Sodium Hypochlorite can be added to water distribution systems to maintain residual disinfection levels. This ensures continuous protection against microbial regrowth as water travels through pipelines to consumers.