| 基于模糊数学的扎龙湿地水质评价 |
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| 引用本文： | 周林飞,许士国,韩雁.基于模糊数学的扎龙湿地水质评价[J].辽宁工程技术大学学报(自然科学版),2008,27(6). |
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| 作者姓名： | 周林飞 许士国 韩雁 |
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| 作者单位： | 大连理工大学,土木水利学院,辽宁,大连,116024;沈阳农业大学,水利学院,辽宁,沈阳,110161;大连理工大学,土木水利学院,辽宁,大连,116024 |
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| 基金项目： | 国家自然科学基金重点资助项目
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| 摘 要： | 为了建立适合于湿地的水质评价体系,将模糊数学的基本原理引入到湿地水质评价中,构建了湿地水质模糊综合评判模型,并以扎龙湿地为例进行了计算.评价结果证实,扎龙湿地从进水区、核心区到出水区污染程度有依次降低的趋势,这说明湿地对污染物有一定的净化作用.评价结果与实际对比,验证了评判模型的可靠性.关键词:模糊综合评判;水质评价;权重;扎龙湿地
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| 关 键 词： | 模糊综合评判 水质评价 权重 扎龙湿地 |
Water quality evaluation of Zhalong wetland based on fuzzy mathematics |
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| ZHOU Linfei,XU Shiguo,HAN Yan.Water quality evaluation of Zhalong wetland based on fuzzy mathematics[J].Journal of Liaoning Technical University (Natural Science Edition),2008,27(6). |
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| Authors: | ZHOU Linfei XU Shiguo HAN Yan |
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| Institution: | ZHOU Linfei XU Shiguo HAN Yan(1.School of Civil , Hydraulic Engineering,Dalian University of Technology,Dalian l16024,China,2.School of Water Conservancy,Shenyang Agricultural University,Shenyang 110161,China.) |
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| Abstract: | In order to propose a water quality evaluation system suitable for wetland,a fuzzy comprehensive evaluation model based on fuzzy theory is developed.The application of this method to evaluate the water quality in Zhalong Wetland is given as an example for demonstration.The results indicate pollution degree reduces from infall area to core area,and to outfall area,which shows wetland could purify contamination when water flows through the wetland.The comparison between the results and actual situation shows ... |
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| Keywords: | fuzzy comprehensive evaluation water quality evaluation weighting Zhalong wetland |
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