Water treatment relies on a variety of chemicals to ensure safe, clean, and potable water for industrial, municipal, and residential use. The main chemicals commonly used include:
Chlorine and Chlorine Compounds – Used for disinfection to kill bacteria, viruses, and other harmful microorganisms. Sodium hypochlorite is a popular choice for continuous water treatment.
Alum (Aluminum Sulfate) – Acts as a coagulant to remove suspended particles and turbidity from water by causing them to clump together and settle.
Polyphosphates – Added to prevent scale formation in pipes and reduce corrosion in water distribution systems.
Sodium Hydroxide and Lime – Used to adjust water pH, soften water, and precipitate hardness-causing minerals.
Fluoride Compounds – Sometimes added in controlled amounts for dental health in municipal water supplies.
Activated Carbon and Other Adsorbents – Remove organic contaminants, odors, and taste issues from water.
Selecting the right chemicals and dosages is crucial for efficient water treatment, safety, and compliance with environmental standards.
For reliable supply of high-quality water treatment chemicals, companies like E&M Industrial Limited provide a range of products tailored for municipal and industrial water treatment applications.