| 饮用水预氯化工艺潜在的健康风险及改进工艺的研究进展 |
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| 引用本文： | 陆兰晶,曾鸿鹄,谭获娜,雷昌文,陈磊.饮用水预氯化工艺潜在的健康风险及改进工艺的研究进展[J].四川环境,2011,30(3):109-112. |
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| 作者姓名： | 陆兰晶 曾鸿鹄 谭获娜 雷昌文 陈磊 |
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| 作者单位： | 桂林理工大学环境科学与工程学院,广西桂林,541004 |
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| 基金项目： | 国家重大水专项"高排放标准氧化沟处理流程升级改造关键技术研究与工程示范旅游城市周期性冲击负荷调控技术研究"，高排放标准氧化沟处理流程升级改造关键技术研究，广西研究生教育创新计划资助项目 |
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| 摘 要： | 本文分析了预氯化技术对饮用水安全性的影响,以及提高饮用水的安全性和改进常规预处理工艺的研究进展.预氯化因会增加消毒副产物的生成,其作用不断受到质疑.预臭氧氧化、预高锰酸钾氧化和预氯胺氧化工艺等都在不同程度上对消毒副产物生成起到抑制作用,逐步被用于强化常规工艺.
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| 关 键 词： | 预氯化 消毒副产物 三卤甲烷 卤乙酸 |
Review on Potential Health Risk of Pre-chlorination Process in Drinking Water Treatment and Improvement |
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| LU Lan-jing,ZENG Hong-hu,TAN Di-nan,LEI Chang-wen,CHEN Lei.Review on Potential Health Risk of Pre-chlorination Process in Drinking Water Treatment and Improvement[J].Sichuan Environment,2011,30(3):109-112. |
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| Authors: | LU Lan-jing ZENG Hong-hu TAN Di-nan LEI Chang-wen CHEN Lei |
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| Institution: | (College of Environmental Science ＆ Engineering,Guilin University of Technology,Guilin,Guangxi 541004,China) |
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| Abstract: | In this paper,impact of pre-chlorination on the safety of drinking water is analyzed and the progress on improvement of drinking water safety and its conventional pre-treatment processes are reviewed.The pre-chlorination process has being suspected due to its by-products produced.Processes such as pre-ozone oxidation,pre-potassium permanganate oxidation and pre-chlorine amine oxidation are gradually used to strengthen the conventional process due to their inhibition effects on by-products in different degree. |
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| Keywords: | Pre-chlorination disinfection by-products trihalomethanes haloacetic acids |
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