What process does chloramination refer to?

What process does chloramination refer to?

• A. A primary disinfection method using UV light
• B. A secondary disinfection process with ammonia and chlorine
• C. A filtration method to remove heavy metals
• D. A technique to reduce water temperature

Answer: (B)

Chloramination is specifically a secondary disinfection process that involves the combination of chlorine and ammonia to create chloramines. This method is often utilized in water treatment facilities to help maintain a longer-lasting disinfectant residual in the distribution system while reducing the formation of potentially harmful disinfection by-products that can occur with the use of chlorine alone. By using chloramines, water treatment plants can achieve effective disinfection of pathogens while also addressing concerns regarding taste and odor that can arise with high levels of free chlorine. The other options do not accurately describe chloramination. Primary disinfection methods, such as the use of UV light, are different from chloramination, which specifically uses chemical reactions rather than physical processes. Filtration methods aimed at removing heavy metals involve different technologies and techniques than those used in chemical disinfection processes. Similarly, techniques for reducing water temperature are unrelated to the disinfection processes involved in chloramination.

Chloramination is specifically a secondary disinfection process that involves the combination of chlorine and ammonia to create chloramines. This method is often utilized in water treatment facilities to help maintain a longer-lasting disinfectant residual in the distribution system while reducing the formation of potentially harmful disinfection by-products that can occur with the use of chlorine alone. By using chloramines, water treatment plants can achieve effective disinfection of pathogens while also addressing concerns regarding taste and odor that can arise with high levels of free chlorine.

The other options do not accurately describe chloramination. Primary disinfection methods, such as the use of UV light, are different from chloramination, which specifically uses chemical reactions rather than physical processes. Filtration methods aimed at removing heavy metals involve different technologies and techniques than those used in chemical disinfection processes. Similarly, techniques for reducing water temperature are unrelated to the disinfection processes involved in chloramination.