| 河流生态修复浅议 |
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| 引用本文： | 王韶伟,徐劲草,许新宜.河流生态修复浅议[J].北京师范大学学报(自然科学版),2009(Z1). |
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| 作者姓名： | 王韶伟 徐劲草 许新宜 |
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| 作者单位： | 北京师范大学水科学研究院水沙科学教育部重点实验室; |
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| 基金项目： | 全国水专项水综节水[2007]4号《全国水资源利用效率评估及其方法研究》课题资助项目 |
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| 摘 要： | 河流与人类社会发展息息相关,具有重要的社会意义.在人类社会的发展过程中,自然河流逐渐渠道化、非连续化,城市河流更是开发过度、污染严重.近年来,河流的生态问题受到广泛关注,人们开始重新认识和利用河流,提出了河流生态修复的理念.本文对河流生态修复的理念进行了阐述,提出了河流生态修复的原则,之后从生态护岸、水质改善、生态景观建设3方面对现行的河流生态修复技术进行了说明.
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| 关 键 词： | 河流生态修复 理念 原则 修复技术 |
ECOLOGICAL RESTORATION OF RIVERS |
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| WANG Shaowei XU Jincao XU Xinyi.ECOLOGICAL RESTORATION OF RIVERS[J].Journal of Beijing Normal University(Natural Science),2009(Z1). |
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| Authors: | WANG Shaowei XU Jincao XU Xinyi |
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| Institution: | College of Water Sciences;Key Laboratory for Water and Sediment Sciences of Ministry of Education;Beijing Normal University;100875;Beijing;China |
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| Abstract: | With urban developments,natural rivers are re-routed or discontinued,especially for urban rivers which are over-developed and heavily-contaminated.Recently,ecological issues for rivers are discussed widely,and river ecological restoration is proposed.In this paper,the concept and principles of river ecological restoration is discussed,and techniques for river ecological restoration are examined,including riverbank construction,improvement of water quality,and ecological landscape construction. |
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| Keywords: | river ecological restoration concept principle restoration techniques |
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