Chloramines in Drinking Water | US EPA
WEBMar 27, 2024 · Chloramines (also known as secondary disinfection) are disinfectants used to treat drinking water and they: Are most commonly formed when ammonia is added to chlorine to treat drinking water. Provide longer-lasting disinfection as the water moves through pipes to consumers.
Basic Information about Chloramines and Drinking Water ... - US EPA
WEBDec 28, 2023 · Chloramines are most commonly formed when ammonia is added to chlorine to treat drinking water. Chloramines provide longer-lasting disinfection as the water moves through pipes to consumers. This type of disinfection is known as secondary disinfection. What are chloramines? (pdf) (33.3 KB)
Chloramines - Wikipedia
WEBChloramines refer to derivatives of ammonia and organic amines wherein one or more N−H bonds have been replaced by N−Cl bonds. [1] [2] Two classes of compounds are considered: inorganic chloramines and organic chloramines. Chloramines are the most widely used members of the halamines. [3]
Water Disinfection with Chlorine and Chloramine
WEBTo prevent contamination with germs, water companies add a disinfectant—usually either chlorine or chloramine—that kills disease-causing germs such as Salmonella, Campylobacter, and norovirus. Chlorine and chloramine are the major disinfectants used in public water systems.
Chloramine Fact Sheet - Water Quality Association
WEBChloramine, or chloramination, is a treatment method employed by public water systems, more than one in five Americans uses drinking water treated with chloramines. Chloramines do pose a risk for hemodialysis patients and fish. Nitrosamines can be generated as byproducts from use of chloramines.
Chloramines and Pool Operation | Healthy Swimming - CDC
WEBChloramines are a type of combined chlorine that form in water and then off gas into the air above the water. Most city, county, and state health departments limit the amount of combined chlorine in the water to 0.4 ppm or less.
Chloramination - Wikipedia
WEBChloramination is the treatment of drinking water with a chloramine disinfectant. Both chlorine and small amounts of ammonia are added to the water one at a time which react together to form chloramine (also called combined chlorine), a long lasting disinfectant. Chloramine disinfection is used in both small and large water treatment plants.
Learn About Chloramine | Pentair Water Solutions
WEBChloramine is a disinfectant that consists of five parts chlorine and one part ammonia. So, in a sense, it’s kind of “chlorine plus.” Technically, there are three common types of chloramine: monochloramine (NH2Cl), dichloramine (NHCl2), and trichloramine (NCl3).
WEBChloramines are a class of disinfectants formed by the reaction of chlorine and ammonia. The ratio at which chlorine and ammonia are fed determines the species of chlo-ramine produced. Monochloramine is the preferred species, as it is more effective and less likely to cause taste-and-odor problems.
Chloramine - Some Drinking-water Disinfectants and …
WEBChloramine, formed by the reaction of ammonia with chlorine, is increasingly being used in the disinfection of drinking-water. Monochloramine, dichloramine and trichloramine are in equilibrium, with monochloramine predominating. Exposure to milligramper-litre levels occurs through ingestion of chloraminated water.
Skip to content