| 基于因子分析法的沱江流域地表水水质的综合评价 |
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| 引用本文： | 谢贤健,兰代萍.基于因子分析法的沱江流域地表水水质的综合评价[J].安徽农业科学,2009,37(3):1304-1306. |
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| 作者姓名： | 谢贤健 兰代萍 |
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| 作者单位： | 1. 内江师范学院资源与环境科学院,四川内江,641000
2. 内江师范学院后勤基建处,四川内江,641000 |
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| 摘 要： | 沱江是长江上游的一个重要支流，其水质安全对维持成都平原及周边地区正常的生产生活起着至关重要的作用。采用因子分析评价的方法，对沱江流域15个地表水监测断面的水质状况进行了综合评价，结果表明：沱江的下游和上游地表水水质受到了较严重的污染，中游的地表水水质处于良好的状态。
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| 关 键 词： | 沱江 水质评价 因子分析法 |
Surface Water Quality Assessment in Tuojiang River Basin on the Basis of Factor Analysis Method |
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| Institution: | XIE Xinn-jian et al (School of Resources and Environmental Sciences,Neijiang Normal University,Neijiang,Sichuan 641000) |
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| Abstract: | Tuojiang River is an important branch of the upriver of Yangtze River.The water quality of Tuojiang River plays a key role in securing the normal social process of producing and living in Chengdu plain and interrelated regions.The factor analysis method was presented to access the surface water quality of a tota1 of 15 monitor sections in Tuojiang River basin.The results indicated that the surface water of lower and upriver reaches of Tuojiang River has suffered severe pollution,but contrarily,the surface water of middle reaches kept good. |
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| Keywords: | Tuojiang River basin Water quality assessment Factor analysis |
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