| 巢湖入湖河流分类及污染特征分析 |
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| 引用本文： | 王书航,姜霞,金相灿.巢湖入湖河流分类及污染特征分析[J].环境科学,2011,32(10):2834-2839. |
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| 作者姓名： | 王书航 姜霞 金相灿 |
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| 作者单位： | 中国环境科学研究院,北京,100012 |
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| 基金项目： | 国家自然科学基金项目(21077097)；国家水体污染控制与治理科技重大专项(2008ZX07101-010) |
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| 摘 要： | 为识别巢湖入湖河流主要污染特征和来源,以2008年入湖河流水质监测参数和河流入湖区藻类生物量数据为基础,采用多元统计方法对入湖河流进行了聚类和污染等级分级,并判别了湖区藻类生物量与河流营养盐输入负荷的关系.结果表明,入湖河流可分为3组,其水质分别受城市污染、水土保持和面源污染影响,其中城市污染控制型河流输入到巢湖中高锰...
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| 关 键 词： | 入湖河流 聚类 因子分析 巢湖 湖泊 |
| 收稿时间： | 2010/11/4 0:00:00 |
| 修稿时间： | 2011/3/28 0:00:00 |
Classification and Pollution Characteristic Analysis for Inflow Rivers of Chaohu Lake |
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| WANG Shu-hang,JIANG Xia and JIN Xiang-can.Classification and Pollution Characteristic Analysis for Inflow Rivers of Chaohu Lake[J].Chinese Journal of Environmental Science,2011,32(10):2834-2839. |
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| Authors: | WANG Shu-hang JIANG Xia and JIN Xiang-can |
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| Institution: | WANG Shu-hang,JIANG Xia,JIN Xiang-can(Chinese Research Academy of Environmental Sciences,Beijing 100012,China) |
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| Abstract: | Based on main pollution sources and characteristics of inflow rivers of Chaohu Lake,the inflow rivers are clustered and the pollution levels are classified by statistical methods.In addition,the correlation between algal biomass and the river nutrients input loads is derived according to the inflow river water quality monitoring parameters and the Chl-a concentrations in lake areas.Results show that the inflow rivers are classified into three groups.Urban pollution,soil and water conservation,and non-point ... |
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| Keywords: | inflow rivers cluster analysis factor analysis Chaohu Lake lake |
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