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氯化消毒副产物     
相关语句
  chlorination disinfection by-products
     Study on the Determination and Formation of Chlorination Disinfection By-products in Drinking Water
     生活饮用水中氯化消毒副产物测定及产生条件研究
短句来源
     Research Progress of Chlorination Disinfection By-products in Drinking Water
     饮用水中氯化消毒副产物的研究进展
短句来源
     With people’s attention to the health risk of chlorination Disinfection By-Products, DBPs in chlorinated drinking water is a hot issue in water supply field today.
     随着人们对氯化消毒副产物所带来健康风险的不断关注,饮用水中的消毒副产物成为现今给水行业的热点问题。
短句来源
     The results showed that the turbidity of settled water and filtered water are clearly reduced,the removal effect of UV_(254) and COD_(Mn) index are improved,the inactivation effects to pathogenic microbe are improved,and precursors of chlorination disinfection by-products are reduced by pre-oxidation of PPC.
     结果表明,PPC预氧化能够明显降低沉后以及滤后水浊度、提高对UV254、CODMn指标的去除效果,提高对致病微生物灭活作用,同时降低氯化消毒副产物前体物.
短句来源
     Since Rook first detected trichloromethane in drinking water, chlorination disinfection by-products (CDBPs) have been extensively studied.
     自Rook首次报道饮用水中存在三氯甲烷,有关氯化消毒副产物(CDBPs)的研究一直受到广泛关注。
短句来源
  chlorination byproducts
     CONTROL OF CHLORINATION BYPRODUCTS AND MUTAGENIC ACTIVITY BY COMPOSITE PERMANGANATE PRETREATMENT
     高锰酸盐复合药剂预处理控制氯化消毒副产物及致突变活性
短句来源
  “氯化消毒副产物”译为未确定词的双语例句
     BACKGROUND & AIM: To study the mutation of ras genes induced by 3-chloro-4-(dichloromethyl)-5-hydroxy-25H -furanone (MX) in human fetal hepatocytes (L-02) in vitro.
     背景与目的:研究饮水氯化消毒副产物3-氯-4-二氯甲基-5-羟基-2(5氢)-呋喃酮(3-chloro-4-(dichloromethyl)-5-hydroxy-2[5H]-furanone,MX)对体外培养的人胚胎肝细胞(L-02细胞)ras基因突变的诱导。
短句来源
     BACKGROUND&AIM: To study the effect of3-chloro-4-(dichloromethyl)-5-hydroxy-2[5H]-furanone(MX)on proliferation and apoptosis of human-derived fetal hepatocytes(L-02)cells.
     背景与目的:研究饮水氯化消毒副产物3_氯_4_二氯甲基_5_羟基_2(5氢)_呋喃酮(3_chloro_4_(dichloromethyl)_5_hydroxy_2[5H]_Furanone,MX)对人胚胎肝细胞株(Humanderivedf etalhepatocytes,L_02)增殖周期和凋亡的影响。
短句来源
     BACKGROUND&AIM: To study the oxidative damage and genotoxicity induced by3-chloro-4-(dichloromethyl)-5-hydroxy-2[5H]-furanone(MX)in mice,and to explore the possible mechanism of genotoxicity caused by MX.
     背景与目的 :研究饮水氯化消毒副产物3_氯_4_二氯甲基_5_羟基_2(5氢)_呋喃酮(3_chloro_4_(dichloromethyl)_5_hydroxy_2[5H]_furanone,MX)对小鼠的遗传毒性与氧化损伤的诱导。
短句来源
     MX (3 Chloro 4 (dichloromethyl) 5 hydroxy 2(5H) furanone) and chlorinated acetic acids such as DCA and TCA have always been the focus of Disinfection by products(DBPs) study.
     3 氯 4 (二氯甲基 ) 5 羟基 2 ( 5H) 呋喃酮 (MX)及二氯乙酸 (DCA)和三氯乙酸 (TCA)是氯化消毒副产物 (DBPs)研究的重点。
短句来源
     BACKGROUND &AIM: To study on the susceptibility of two human-derived hepatic cell lines in evaluating DNA damage induced by 3-chloro-4-dichloromethyl-5-hydroxy-2(5H)-furanone(MX).
     背景与目的:研究两种人类来源的肝细胞在评价饮水氯化消毒副产物3-氯-4-二氯甲基-5-羟基-2(5氯)-呋喃酮(MX)DNA损伤作用的敏感性。
短句来源
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  chlorination disinfection by-products
Modeling of chlorination disinfection by-products (DBPs) formation at the full-scale study
      
  chlorination byproducts
3-Chloro-4-(chloromethyl)-5-hydroxy-2(5H)-furanone (CMCF), 3-chloro-4-methyl-5-hydroxy-2(5H)-furanone (MCF) and 3,4-dichloro-5-hydroxy-2(5H)-furanone (MCA) are chlorination byproducts in disinfected drinking water.
      
In the case of waterborne arsenic, and possibly chlorination byproducts, there is a consistent but small body of epidemiologic evidence of an association with one or more types of cancer.
      
Chlorination Byproducts in Drinking Water Produced from Thermal Desalination in United Arab Emirates
      
The levels of considered Chlorination Byproducts (CBPs) were mostly found below the permissible international limits with few exceptions showing tangible levels of bromoform in the intake seawater and in the final produced drinking water as well.
      
Chlorination byproducts are formed when the chlorine used to kill germs interacts with organic matter in the water.
      
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  byproducts of chlorination
THMs are the byproducts of chlorination of water that contains natural organ ic matter.
      
  其他


A full scale investigation was conducted by the authors at a water works that takes raw water from a polluted reservoir using conventional water treatment process to evaluate the effects of composite permanganate pretreatmcnt to control the chlorination by-products and mutagenic activity. The result demonstrated that the yield of the chlorination by-products decreased evidently by this measurement than that of conventional treatment, also the mutagenic activity of the output water transformed in or near to negative...

A full scale investigation was conducted by the authors at a water works that takes raw water from a polluted reservoir using conventional water treatment process to evaluate the effects of composite permanganate pretreatmcnt to control the chlorination by-products and mutagenic activity. The result demonstrated that the yield of the chlorination by-products decreased evidently by this measurement than that of conventional treatment, also the mutagenic activity of the output water transformed in or near to negative from the positive.

作者在以某受污染水库为水源的水厂进行了大型生产性对比试验,考察了高锰酸盐复合药剂预处理控制氯化消毒副产物及致突变活性的效能.试验发现,与现行的常规给水处理工艺相比,高锰酸盐复合药剂预处理系统可显著地减少氯化消毒过程中氯化副产物生成量,水的致突变活性也由阳性转为阴性或接近阴性.

A full scale comparative investigation of permanganate oxidation and removal of organic pollutants proceeded in different seasons in the conventional treatment process.It was found that permanganate can not only remove organic pollutants from polluted water effectively,and reduce water mutagenicity,which was converted from the positive to the negative or almost negative,but also can control the formation of by products from chlorination.The formation...

A full scale comparative investigation of permanganate oxidation and removal of organic pollutants proceeded in different seasons in the conventional treatment process.It was found that permanganate can not only remove organic pollutants from polluted water effectively,and reduce water mutagenicity,which was converted from the positive to the negative or almost negative,but also can control the formation of by products from chlorination.The formation of chloroform and carbon tetrachloride was also reduced significautly.

生产性试验结果表明,高锰酸钾预处理能有效地去除受污水中多种有机污染物,降低水的致突变活性,并可显著地控制氯化消毒副产物,使水的致突变性由阳性转变为阴性或接近阴性,水中氯仿和四氯化碳的生成量也有显著地下降。

According to the investigation of the concentration of THMs in drinking water in a city of China, a comprehensive review regarding effect of bromide ion on disinfection by-products during chlorination was presented, including occurrence of bromide ion, effect of bromide ion on the formation of THMs and HAAs, as well as mechanism for characterising the formation of THMs and HAAs. In addition, the corresponding countermeasures for controlling disinfection by-products in drinking water were also presented.

根据我国某城市饮用水中三卤甲烷类物质(THMs)的现状,对水中Br~-的存在,Br~-对THMs、卤代乙酸类物质(HAAs)形成的影响以及THMs、HAAs形成的机理等进行综述,且提出了控制饮用水中氯化消毒副产物的相应对策。

 
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