| 二氧化氯和氯气对饮水中氯仿形成的影响 |
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| 引用本文： | 田颖,黄丽萍.二氧化氯和氯气对饮水中氯仿形成的影响[J].工业水处理,1999,19(5):24-25. |
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| 作者姓名： | 田颖 黄丽萍 |
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| 作者单位： | [1]大连铁道学院 [2]大连理工大学 |
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| 摘 要： | 二氧化氯是一种新型的消毒剂，可以代替液氯用于饮用水消毒。作者通过实验对比了二氧化氯和氯气对氯仿形成的影响，结果表明：加氯是饮水中形成氯仿的主要原因，而投加二氧化氯则不会形成致癌岐变的氯仿。
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| 关 键 词： | 二氧化氯 饮用水 氯气 氯仿 消毒 |
THE EFFECTS OF CIO_2 OR Cl_2 ON THE FORMING OF CHCl_3 IN DRINKING WATER |
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| Tian Ying et al.THE EFFECTS OF CIO_2 OR Cl_2 ON THE FORMING OF CHCl_3 IN DRINKING WATER[J].Industrial Water Treatment,1999,19(5):24-25. |
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| Authors: | Tian Ying |
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| Abstract: | Conventional disinfection by the chlorination of drinkingwater has been considered to be the safe method for more thaneighty year. In recent years, the scientific interest intrihalomethanes (THMS) caused by cholorination has increasedsince their harmful effects on the consumers' health. For thisreason, many methods have been tried to avoid THMS. Usingchlorine dioxide(CIO2 ) as a new disinfectant may be the bestway. This study was conducted to compare the effects oftreatment by using different disinfectants C12 and CIO2. Thestudy demonstrates that: Chlorination is the main factor offorming THMS in drinking water. Persistant time, disinfectantdosage effects the concentration of THMS; however, THMS arenot found in raw water samples and samples applying CIO2. |
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| Keywords: | ClO_2 drinking water Cl_2 |
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