| 河流环境流量法研究进展 |
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| 引用本文： | 桑连海,陈西庆,黄薇.河流环境流量法研究进展[J].水科学进展,2006,17(5):754-760. |
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| 作者姓名： | 桑连海 陈西庆 黄薇 |
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| 作者单位： | 长江科学院水资源综合利用研究所, 湖北, 武汉, 430010 |
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| 摘 要： | 回顾了20世纪80年代以来,国内外在河流环境流量法方面的研究进展,包括研究现状、方法类别及发展趋势。在国外,从考虑单一水文要素的水文学法,到考虑多学科交叉的整体分析法,逐步建立起一套完整的方法研究体系,今后发展趋势是通过国际间的合作研究,开发满足不同国家国情和水情特点的综合环境流量法。在国内,研究尚处于起步阶段,大多停留在定性分析水平上,定量分析,计算比较简单,主要采用的是水文学法,如Tennant法、7Q10法等,今后的研究方向一方面要加强基础研究工作,另一方面要根据本国(或流域、或地区)特点开发出适合于国情和水情的环境流量法,研究地区也应从干旱半干旱的北方地区转移到水资源较为丰富的南方地区。
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| 关 键 词： | 环境流量法 河流生态系统 现状及趋势 |
| 文章编号： | 1001-6790（2006）05-0754-06 |
| 收稿时间： | 2004-12-01 |
| 修稿时间： | 2005-06-01 |
Evolution of environmental flow methodologies for rivers |
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| SANG Lian-hai,CHEN Xi-qing,HUANG Wei.Evolution of environmental flow methodologies for rivers[J].Advances in Water Science,2006,17(5):754-760. |
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| Authors: | SANG Lian-hai CHEN Xi-qing HUANG Wei |
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| Institution: | Yangtze River Scientific Research Institute, Wuhan 430010, China |
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| Abstract: | The advances in research of the environmental flow methodolodies for rivers(EFMR) since 1980 are reviewed,including the studed status quo,and the types of methodologies and developing trends.In foreign countries,a suit of integrated method system is established from the hydrological methodologies with single hydrological elements to the holistic methodologies with the multidiscipline of learning.And in future,a comprehensive suit of methodologies,founded on best practice and sufficiently flexible to meet the needs of each situation and country,will become popular throuth an internationally collaborative research effort.In china,the research of EFMR is still in primary stage with most qualitative analysis and few quantitative analysis such as Tennant method,7Q10 etc.The emphasis will be on fundamental study and the development of EFMR adapted to the needs of our county(or basin,or regions).At the same time,study areas will shift from the arid and semiarid North to the South with abundant water resources. |
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| Keywords: | environmental flow methodologies riverine ecosystems status and emerging trends |
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