disinfectants and organic pollutants in water.2 Chloramines are formed in water by reaction between nitrogen hydrocarbons , more especially ammonia compounds like urea (NH2)2CO and chlorine following reactions (1) - (5) NH4+ + H2O H3O+ + NH3 (decomposition of urea from urine, sweat, etc...
Use in Pools Chlorine is used as an infec- tion control product in order to prevent the spread of communi- cable disease through pool and spa water. Chlorine is added to pool water for two primary purposes—sanitation and oxida- tion. Sanitation is the process of destroying pathogenic, ...
Define Chloramines. Chloramines synonyms, Chloramines pronunciation, Chloramines translation, English dictionary definition of Chloramines. n. 1. An unstable colorless liquid, NH2Cl, used in making hydrazine and as a chlorine source for water treatment.
Comparison of a novel extraction-based colorimetric (ABTS) method with membrane introduction mass spectrometry (MIMS): Trichloramine dynamics in pool water Trichloramine is a hazardous disinfection by-produ Tobias,Widler,Urs,... - 《Water Research A Journal of the International Water Association》 被...
Potential negative effects of chlorinated swimming pool attendance on health of swimmers and associated staff Chlorine reacts with organic compounds found in the water, giving way to the formation of disinfection by-products (DBPs). DBPs enter the human body by... M Zarzoso,S Llana,P Pérezsoria...
Chloramines are what bathers smell when they enter a pool area; a strong smell indicates too many "disinfectant byproducts," or DBPs, in the water. 那些污染物 -- 汗水、头发、尿、构成、遮光剂等等。 -- 与氯结合形成氯氨,刘易斯说水池顾问和研究员阿伦・。 氯氨是什么沐浴者嗅到当他们进入游泳...
The use of chloramines has recently gained in popularity because it can effectively control trihalomethanes (THMs) and haloacetic acids (HAAs). However, chloramination may increase the formation of toxic N-DBPs (Lee et al., 2007), especially in water with frequent algae blooms, which may ...
Water treatment unit for reducing chloramines in public swimming pool water comprises modules fitted with germicidal lamps and/or mechanical cleaning systemThe treatment unit consists of a modular treatment chamber with an inlet (1) and an outlet (11) for the treated water and one or more modules...
The objectives of this work were to study systemic and mucosal immune responses in 19 swimmers, before and after training in polluted or clean swimming pool water. In peripheral blood, lymphocyte subsets and their activation status, and proportions of apoptotic cells were evaluated. In saliva, ...
given that breakpoint chlorination is commonly undertaken in water treatment systems,the formation of organic dichloramines should also be considered.Organic chloramines can be formed from many different precursors and pathways.Therefore,studying the occurrence of their precursors in water systems would ...