| 右江百色城河段水质现状及变化趋势分析 |
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| 引用本文： | 罗良荣,梁朝玉.右江百色城河段水质现状及变化趋势分析[J].云南环境科学,2006,25(Z1):97-99. |
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| 作者姓名： | 罗良荣 梁朝玉 |
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| 作者单位： | 罗良荣（百色水环境监测中心,广西,百色,533000）
梁朝玉（河池水环境监测中心,广西,河池,547000） |
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| 摘 要： | 根据百法、百色断面2004年常规水质监测资料,采用单因子污染指数法对右江百色城河段的水质现状进行分析评价,并根据该河段1999年至2004年的监测资料,利用Spearman秩相关系数法进行水质变化趋势分析.结果表明,该河段水体己受污染,主要污染因子为CODMn、NH-N3和挥发酚.由此提出了污染防治的对策措施.
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| 关 键 词： | 单因子指数法 Spearman秩相关系数法 水质污染 右江百色 |
| 文章编号： | 1006-947X(2006)增刊-0097-03 |
| 修稿时间： | 2005年10月24 |
Present Situation and Trend Analysis of Water Quality in Baise Reach of Youjiang River |
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| LUO Liang-rong,LIANG Chao-yu.Present Situation and Trend Analysis of Water Quality in Baise Reach of Youjiang River[J].Yunnan Environmental Science,2006,25(Z1):97-99. |
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| Authors: | LUO Liang-rong LIANG Chao-yu |
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| Abstract: | Based on the routine quality monitoring data of 2004 from the section of Baifa and Baise,the present situation of water quality in Baise reach of Youjiang river is evaluated by the method of single factor pollution index, and we draw a conclusion through the trend analysis of water conditions from 1999 to 2004 using Spearman's rank correlation coefficient method.Results show that water in the investigated area has been polluted and the main contaminative factors include COD_(Mn),NH_3-N and volatile phenol.Some countermeasures are brought forward as well. |
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