摘要
对国内外河道生态需水的理论研究与计算方法进行了回顾与分析,将河道生态需水量计算方法划分为水文设定法、水力参数法、栖息地模拟法及整体分析法。着重讨论并分析了各种计算方法的理论依据、适用范围、优缺点及其在我国的发展与应用情况。最后,结合我国实际情况对河道生态需水量研究进行了展望。
This paper reviewed and analyzed the theoretical research and calculation methods of river ecological flow requirements at home and abroad.These methods are classified into four types of hydrological setting,hydraulic parameters,habitat simulation and generality.The theoretical characteristics,scope of application,advantages and disadvantages,development and adaptability of these methods in China were major discussed.At last,this paper summarized the research progress combined with the actual situation in our country.
出处
《水资源与水工程学报》
2011年第4期89-94,共6页
Journal of Water Resources and Water Engineering
基金
水利部公益型项目(201001015)
国家水体污染控制与治理科技重大专项(2009ZX07210-004-04)资助
关键词
河道
生态需水
计算方法
river channel
ecological flow requirement
calculation methods
