| 深圳市国家城市饮用水卫生监测网络试点项目出厂水水质分析 |
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| 引用本文： | 周国宏,余淑苑,彭朝琼,李思果,黄广文,刘桂华,谢建滨,何建凡,林爱红,孙群露,李斌.深圳市国家城市饮用水卫生监测网络试点项目出厂水水质分析[J].中国预防医学杂志,2011(7):568-572. |
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| 作者姓名： | 周国宏 余淑苑 彭朝琼 李思果 黄广文 刘桂华 谢建滨 何建凡 林爱红 孙群露 李斌 |
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| 作者单位： | 深圳市疾病预防控制控制中心;深圳市宝安区疾病预防控制中心;深圳市龙岗区疾病预防控制中心; |
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| 基金项目： | 卫生部“国家城市饮用水卫生监测网络试点”项目 |
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| 摘 要： | 目的了解深圳市城市生活饮用水出厂水水质卫生状况。方法选取深圳市35家水厂,于2007年9月和2008年5月采集市政供水水厂出厂水水样73份。水样的采集和检验按照GB/T5750.2-2006《生活饮用水标准检验方法—水样的采集与保存》进行,检测结果按照GB5749-2006《生活饮用水卫生标准》进行评价。结果出厂水水样合格率为84.93%(62/73)。在检测的75项指标中,部分水厂出厂水存在混浊度、铝、锰、三卤甲烷、二氧化氯、氯酸盐和余氯不合格情况。经Spearman相关分析,铝与浑浊度呈正相关,差异有统计学意义(r=0.329,P<0.01);菌落总数与游离余氯含量呈负相关,差异有统计学意义(r=-0.420,P<0.01)。结论深圳市集中式供水出厂水水质良好。
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| 关 键 词： | 饮用水 水质 分析 |
Water quality analysis for centralized water supply system in Shenzhen |
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| ZHOU Guo-hong,YU Shu-yuan,PENG Zhao-qiong,LI Si-guo,HUANG Guang-wen,LIU Gui-hua,XIE Jian-bin,HE Jian-fan,LIN Ai-hong,SUN Qun-lu,LI Bin.Shenzhen Center for Disease Control , Prevention,Shenzhen,Guangdong ,China.Water quality analysis for centralized water supply system in Shenzhen[J].China Preventive Medicine,2011(7):568-572. |
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| Authors: | ZHOU Guo-hong YU Shu-yuan PENG Zhao-qiong LI Si-guo HUANG Guang-wen LIU Gui-hua XIE Jian-bin HE Jian-fan LIN Ai-hong SUN Qun-lu LI BinShenzhen Center for Disease Control Prevention Shenzhen Guangdong China |
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| Institution: | ZHOU Guo-hong,YU Shu-yuan,PENG Zhao-qiong,LI Si-guo,HUANG Guang-wen,LIU Gui-hua,XIE Jian-bin,HE Jian-fan,LIN Ai-hong,SUN Qun-lu,LI Bin.Shenzhen Center for Disease Control and Prevention,Shenzhen,Guangdong 518020,China |
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| Abstract: | Objective To analyze the water quality of centralized water supply system in Shenzhen.Methods A total of 73 water samples were collected from 35 distribution centers of centralized water supply system in Shenzhen,Guangdong province.The water samples of drinking water supply system were collected,preserved and analyzed with the standard procedures(GB/T5750.2-2006).The sanitary quality of water samples were evaluated and determined by the Standards for Drinking Water Quality(GB5749-2006),which was published i... |
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| Keywords: | Water quality Centralized water supply system Drinking water |
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