| 水厂消毒副产物的变化规律 |
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| 引用本文： | 李源,张凤娥,陈春芳,王兴双,李稳.水厂消毒副产物的变化规律[J].江苏工业学院学报,2013(2):27-30. |
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| 作者姓名： | 李源 张凤娥 陈春芳 王兴双 李稳 |
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| 作者单位： | [1]常州大学环境与安全工程学院,江苏常州213164 [2]常州通用自来水有限公司,江苏常州213003 |
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| 摘 要： | 三卤甲烷（THMs）和卤乙酸（HAAs）是给水厂中具有代表性的消毒副产物（DBPs）,如果水厂中消毒副产物生成量过高,将会影响到管网中水质安全。通过比较水厂2种不同处理工艺中各单元出水口的三卤甲烷、卤乙酸浓度变化,分析了消毒副产物DBPs浓度变化情况,讨论比较2套处理工艺水质处理效果。结果表明,水体经过折板反应池—斜板沉淀池—移动冲洗罩滤池处理后,出厂水中消毒副产物量的增加量相对水体经过机械搅拌澄清池—双阀滤池—处理后较小。
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| 关 键 词： | 水厂各处理单元 消毒副产物（DBPs） 变化规律 影响因素 |
Disinfection By - Products Variation in the Water Treatment Plant |
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| LI Yuan,ZHANG Feng-e,. School of Environmental ＆ Safety,. Changzhou CEG Water Co. Ltd.,CHEN Chun-fang,WANG Xing-shuang,LI Wen.Disinfection By - Products Variation in the Water Treatment Plant[J].Journal of Jiangsu Polytechnic University,2013(2):27-30. |
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| Authors: | LI Yuan ZHANG Feng-e School of Environmental ＆ Safety Changzhou CEG Water Co Ltd CHEN Chun-fang WANG Xing-shuang LI Wen |
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| Affiliation: | 1 Engineering, Changzhou University, Changzhou 213164, China Changzhou 213003, China) |
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| Abstract: | Trihalides and haloacetic acids are representative disinfection by - products （DBPs） in Water Supply Plant. If the amounts of disinfection by - products are too high in waterworks, it will affect the water security in pipe network. By comparing and THMs and HAAs from two different treatments, the DBPs concentration changes were anglysed, the two sets of process water treatment effect were compared. The results showed that the increase of disinfection by-products of water treated by the process of folding reaction pool-inclined plate sedimentation tank-mobile rinse hood filter is lower than that of water trea- ted by the process of mechanical stirring clarifiers-Dual Valve Filter. |
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| Keywords: | waterworks processing unit disinfection byproducts （DBPs） variation influencing factors |
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