| 氨氮及H2O2对溴酸盐和消毒副产物控制的影响 |
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| 引用本文： | 王永京,杜旭,金萌,冯思捷,杨凯,张明露,于建伟.氨氮及H2O2对溴酸盐和消毒副产物控制的影响[J].环境科学,2017,38(2):616-621. |
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| 作者姓名： | 王永京 杜旭 金萌 冯思捷 杨凯 张明露 于建伟 |
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| 作者单位： | 北京工商大学食品学院环境科学与工程系, 北京 100048;中国科学院生态环境研究中心, 中国科学院饮用水科学与技术重点实验室, 北京 100085,北京工商大学食品学院环境科学与工程系, 北京 100048,北京工商大学食品学院环境科学与工程系, 北京 100048,北京工商大学食品学院环境科学与工程系, 北京 100048,中国科学院生态环境研究中心, 中国科学院饮用水科学与技术重点实验室, 北京 100085;中国科学院大学, 北京 100049,北京工商大学食品学院环境科学与工程系, 北京 100048,中国科学院生态环境研究中心, 中国科学院饮用水科学与技术重点实验室, 北京 100085;中国科学院大学, 北京 100049 |
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| 摘 要： | 本研究以南方某含溴水源为原水,利用饮用水常规工艺及臭氧-活性炭深度处理中试连续实验,评价臭氧氧化过程中溴酸盐生成情况,并考察了氨氮、过氧化氢(H_2O_2)对溴酸盐控制效果及对三卤甲烷生成势(THMFP)的去除影响.结果表明,在不同水质条件下,臭氧消耗量为1.0 mg·L~(-1)以上时,溴酸盐的生成量超过标准(10.00μg·L~(-1)).利用氨氮和H_2O_2投加均能有效控制溴酸盐生成量,且随投加量增大,溴酸盐生成量逐渐降低,氨氮投加0.10~0.30 mg·L~(-1)或m(H_2O_2)/m(O3)(质量比)为0.2~1.0时,能够将溴酸盐控制在标准以内.当氨氮-H_2O_2联合控制溴酸盐时,溴酸盐生成量随m(H_2O_2)/m(O3)先升高后降低.在利用氨氮和H_2O_2投加进行溴酸盐控制过程中,氨氮对THMFP的去除效率影响并不显著,而投加H_2O_2使得THMFP去除效能有所降低.
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| 关 键 词： | 臭氧 生物活性炭 溴酸盐 过氧化氢 氨氮 三卤甲烷 |
| 收稿时间： | 2016/5/13 0:00:00 |
| 修稿时间： | 2016/7/7 0:00:00 |
Impact of Ammonia and H2O2 on Bromate and Disinfection By-products Control |
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| WANG Yong-jing,DU Xu,JIN Meng,FENG Si-jie,YANG Kai,ZHANG Ming-lu and YU Jian-wei.Impact of Ammonia and H2O2 on Bromate and Disinfection By-products Control[J].Chinese Journal of Environmental Science,2017,38(2):616-621. |
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| Authors: | WANG Yong-jing DU Xu JIN Meng FENG Si-jie YANG Kai ZHANG Ming-lu and YU Jian-wei |
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| Institution: | Department of Environmental Science and Engineering, School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China;Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China,Department of Environmental Science and Engineering, School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China,Department of Environmental Science and Engineering, School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China,Department of Environmental Science and Engineering, School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China,Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;University of Chinese Academy of Sciences, Beijing 100049, China,Department of Environmental Science and Engineering, School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China and Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;University of Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | |
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| Keywords: | ozone biological activated carbon bromate hydrogen peroxide ammonia trihalomethane |
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