| 郁江、黔江和浔江广西桂平段水质变化趋势分析 |
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| 引用本文： | 蒋承文,;祝声金.郁江、黔江和浔江广西桂平段水质变化趋势分析[J].环境科学导刊,2014(5):30-32. |
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| 作者姓名： | 蒋承文 ;祝声金 |
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| 作者单位： | [1]桂平市环境监测站,广西桂平537200; [2]贵港市环境监测站,广西贵港537100 |
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| 摘 要： | 根据2003-2012年水质监测资料，采用秩相关系数法对郁江、黔江和浔江广西桂平段水质变化趋势进行分析。结果表明，黔江和浔江水质呈明显好转趋势；郁江水质呈好转趋势，但不明显。提出了继续加强水污染防治工作的建议。
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| 关 键 词： | 水质 变化 趋势 秩相关系数 郁江 黔江 浔江 桂平 |
Analysis of the TrendsinWater Quality in Guangxi GuipingSection of Yujiang River,Qianjiang River,and Xunjiang River |
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| Institution: | JIANG Cheng-wen, ZHU Sheng-jin (1. Guiping Environmental Monitoring Station, Guiping Guangxi 537200 China) |
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| Abstract: | According to the water quality monitoring data from 2000 to 2012,the water quality trendsin Guangxi Guiping section of Yujiang River,Qianjiang River,and Xunjiang River were analyzed using Spearman rank correlation coefficient method.The results showed that the water qualities of Qianjiang River and Xunjiang River were significantly better year by year.However the water quality improvement of Yujiang River was not significant.Water pollution prevention and control should be strengthened. |
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| Keywords: | water quality trend analysis Spearman rank correlation coefficient Yujiang River Qianjiang River Xunjiang River Guiping |
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