Specific and total N-nitrosamines formation potentials of nitrogenous micropollutants during chloramination
نویسندگان
چکیده
منابع مشابه
Formation and speciation of nine haloacetamides, an emerging class of nitrogenous DBPs, during chlorination or chloramination.
Haloacetamides (HAcAms) are an emerging class of nitrogenous disinfection by-products (N-DBPs) of health concern. However, there are very limited data on the formation and speciation of the nine bromine- and chlorine-containing haloacetamides (HAcAm9). In the study, their formation and speciation during chlor(am)ination were investigated for a group of waters with a range of specific ultraviole...
متن کاملsimulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Formation and Metabolism of N-Nitrosamines
The formation of nitrosamines and reactions of the first and second phase of their biotransformations were reviewed.
متن کاملChloramination of nitrogenous contaminants (pharmaceuticals and pesticides): NDMA and halogenated DBPs formation.
Disinfection with chloramines is often used to reduce the production of regulated disinfection by-products (DBPs) such as trihalomethanes (THMs) and haloacetic acids (HAAs). However, chloramination can lead to the formation of N-nitrosamines, including N-nitrosodimethylamine (NDMA), a probable human carcinogen. Previous research used dimethylamine (DMA) as a model precursor of NDMA, but certain...
متن کاملNDMA formation during chlorination and chloramination of aqueous diuron solutions.
Formation of the potent carcinogen N-nitrosodimethylamine (NDMA) during chlorine disinfection of water containing secondary amines is now generally acknowledged. The phenylurea herbicide diuron is one of the most widely used herbicides in California, has been frequently detected in California's water sources with a transient nature of appearance, and has a structure that suggests it might be an...
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ژورنال
عنوان ژورنال: Water Research
سال: 2018
ISSN: 0043-1354
DOI: 10.1016/j.watres.2018.02.019