| 太湖水质指标相关性与富营养化特征分析 |
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| 引用本文： | 张巍,王学军,江耀慈,周修炜.太湖水质指标相关性与富营养化特征分析[J].环境污染与防治,2002,24(1):50-53. |
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| 作者姓名： | 张巍 王学军 江耀慈 周修炜 |
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| 作者单位： | 1. 北京大学城市与环境学系,北京,100871
2. 国家环保局太湖流域环境监测网中心站,无锡 214023 |
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| 基金项目： | 国家自然科学基金 (9497710 68)资助项目 |
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| 摘 要： | 为研究太湖第一阶段治理水质富营养化的特征，根据1999年10月采样数据，对总磷、总氮等与富营养化相关的水质指标进行了统计分析。发现透明度与叶绿素a之间并未表现出显著的相关性，而在聚类图中，悬浮物与总磷、总氮显示出密切关系。指出农村面源仍是太湖中营养物质的重要来源。
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| 关 键 词： | 太湖 富营养化指标 相关性 水质指标 特征分析 |
Study on characteristics and correlation among parameters of eutrophication in Taihu Lake |
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| Zhang Wei,Wang Xuejun,et al..Study on characteristics and correlation among parameters of eutrophication in Taihu Lake[J].Environmental Pollution & Control,2002,24(1):50-53. |
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| Authors: | Zhang Wei Wang Xuejun |
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| Affiliation: | Zhang Wei,Wang Xuejun,et al. Department of Urban and Environmental Sciences,Peking University,Beijing 100871\, |
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| Abstract: | Based on field data, the linear regression. Pearson correlation and hierarchical clustering analysis of the parameters of eutrophication in Taihu Lake are presented. It is revealed that there is no significant correlation between Chla and SD in Pearson correlation coefficient matrix. SS is closely related to TP and TN in hierarchical clustering graph. A gricultural nonpoint source pollution is the important source of nutrition in Taihu Lake. |
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| Keywords: | Taihu\ Eutrophication\ Parameter\ Correlation |
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