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Chlorination disinfection byproducts [ edit ] Chlorinated disinfection agents such as chlorine and monochloramine are strong oxidizing agents introduced into water in order to destroy pathogenic microbes, to oxidize taste/odor-forming compounds, and to form a disinfectant residual so water can reach the consumer tap safe from microbial ...
Chloramination is the treatment of drinking water with a chloramine disinfectant. [1] 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.
Some 113 million U.S. residents receive chloramine-treated water from their taps, according to the study. ... He added that there are hundreds of disinfection byproducts found in water systems but ...
Ion chromatography, a method of separating ions and ionizable polar molecules, was used to separate the chloronitramide anion from the many salts present in water samples containing it, which otherwise made it difficult to use mass spectrometry; the water salinity was higher than that of saltwater.
Levels of the byproduct were as high as 120 micrograms per liter of water, the study found, above the regulatory limits for many disinfection byproducts, which tend to be around 60 to 80 ...
The chemical, called chloronitramide anion, forms when "water is treated with chloramine, a chemical formed by mixing chlorine and ammonia. ... may remove the byproducts of chemicals used to ...
The chloramine solution can be concentrated by vacuum distillation and by passing the vapor through potassium carbonate which absorbs the water. Chloramine can be extracted with ether. Gaseous chloramine can be obtained from the reaction of gaseous ammonia with chlorine gas (diluted with nitrogen gas): 2 NH 3 + Cl 2 ⇌ NH 2 Cl + NH 4 Cl
A dechlorinator is a chemical additive that removes chlorine or chloramine from water. Where tap water is chlorinated, it should be dechlorinated before use in an aquarium, since chlorine can harm aquatic life in the same way it kills micro-organisms. Chlorine will kill fish [20] and cause damage to an aquarium's biological filter. [21]