| 社会经济活动对太湖流域的生态影响分析 |
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| 引用本文： | 刘庄,郑刚,张永春,李维新,张毅敏,曾远.社会经济活动对太湖流域的生态影响分析[J].生态与农村环境学报,2009,25(1). |
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| 作者姓名： | 刘庄 郑刚 张永春 李维新 张毅敏 曾远 |
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| 作者单位： | 1. 环境保护部南京环境科学研究所,江苏,南京,210042
2. 环境保护部南京环境科学研究所,江苏,南京,210042;南京林业大学森林资源与环境学院,江苏,南京,210037 |
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| 基金项目： | 江苏省太湖水污染治理科技专项基金 |
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| 摘 要： | 采用系统分析的方法,围绕社会经济压力、水体污染负荷以及水体环境状态3个方面,建立社会经济活动对太湖流域生态影响的评价指标体系,利用层次分析法计算各指标因子的权重.根据太湖流域2005和2006年的相关数据,以MATLAB为工具,运用模糊模式识别方法进行流域生态综合评价,分析社会经济活动对太湖流域的生态影响.研究结果表明,太湖流域的社会经济活动对湖泊生态的影响较大,除了点源污染以外,面源污染也是太湖流域生态环境问题的重要根源.
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| 关 键 词： | 太湖 社会经济活动 模糊模式识别 生态影响评价 |
Ecological Impact of Socio-Economic Activities on Taihu Basin |
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| LIU Zhuang,ZHENG Gang,ZHANG Yong-chun,LI Wei-xin,ZHANG Yi-min,ZENG Yuan.Ecological Impact of Socio-Economic Activities on Taihu Basin[J].Journal of Ecology and Rural Environment,2009,25(1). |
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| Authors: | LIU Zhuang ZHENG Gang ZHANG Yong-chun LI Wei-xin ZHANG Yi-min ZENG Yuan |
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| Institution: | 1.Nanjing Institute of Environmental Sciences;Ministry of Environmental Protection;Nanjing 210042;China;2.College of Forest Resources and Environment;Nanjing Forestry University;Nanjing 210037;China |
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| Abstract: | By means of system analysis,an index system,centering around socio-economic pressure,water pollution load,and water environmental status,is established for evaluation of ecological impact of the socio-economic activities on the Taihu Basin.Weights of the indices of the system were computed,using AHP(analytic hierarchy process).And based on available data related to the Taihu Basin in 2005 and 2006,comprehensive evaluation of the ecology of the basin was performed with the aid of MATLAB and the approach of f... |
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| Keywords: | Taihu Lake socio-economical activity fuzzy pattern recognition ecological impact evaluation |
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