| 三峡库区次级河流富营养化及其生态治理 |
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| 引用本文： | 肖铁岩,许晓毅,付永川,罗固源.三峡库区次级河流富营养化及其生态治理[J].重庆大学学报(社会科学版),2009,15(1):5-8. |
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| 作者姓名： | 肖铁岩 许晓毅 付永川 罗固源 |
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| 作者单位： | 重庆大学,城市建设与环境工程学院,重庆,400045 |
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| 摘 要： | 三峡水库蓄水水位已达165米,其水环境性质为半封闭型的缓流水体,水体自净能力下降.库区次级河流水质的状况直接影响着三峡库区的水环境与生态安全.在分析库区次级河流水体富营养化现状与发生条件的基础上,结合国内外河流整治的生态观念和思路,对库区次级河流污水生态工程治理技术进行了的初步探讨.
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| 关 键 词： | 三峡库区 次级河流 富营养化 生态工程 |
Discussion on the Eutrophication and Ecological Engineering Technologies for Secondary Rivers in the Three Gorge Reservoir |
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| XIAO Tie yan,XU Xiao yi,FU Yong chuan and LUO Gu yuan.Discussion on the Eutrophication and Ecological Engineering Technologies for Secondary Rivers in the Three Gorge Reservoir[J].Journal of Chongqing University(Social Sciences Edition),2009,15(1):5-8. |
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| Authors: | XIAO Tie yan XU Xiao yi FU Yong chuan and LUO Gu yuan |
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| Institution: | College of Urban Construction and Environment Engineering;Chongqing University;Chongqing 400045;China |
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| Abstract: | At present,the water storage level in the Three-Gorge Reservoir(TGR) has reached 165 meters.The TGR has changed into a semi-closed water body with slowing flow,and self-purification ability of water TGR dropped accordingly.The water quality of secondary river becomes one of the direct effects for ecological security in TGR.Based on the analysis of status of eutrophication and happening conditions of secondary river in TGR,ecological engineering technologies for water treatment are discussed in the paper com... |
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| Keywords: | Three-Gorge reservoir secondary river eutrophication ecological engineering |
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