Environmental flow for the Yangtze River below Three Gorges Reservoir

摘要：

　　Environmental flow is important to maintain river health of the Yangtze River. The study defined minimum, optimal and maximum environmental flow, respectively. A new monthly frequency method was proposed to analyze the environmental flow. This paper selected Yichang gauge station located in the middle and lower reaches of the Yangtze River below Three Gorges reservoir. The method was used to compute minimum, optimal and maximum environmental flow. The calculating results were analyzed by using Tennant method. The results provide a reference for preserving river hydrological regimes and maintaining river ecosystem stability and health.

关键词： Yangtze River environmental flow monthly frequency computation method

作者: W.X.Guo G.Z.Wang W.Q.WU

作者单位: North China University of Water Conservancy and Electric Power, NO.36 Beihuan Road, Zhengzhou and 45 Development Research Center of the Ministry of Water Resources of P.R.China, NO.3 Yuyuantan South Ro China Institute of Water Resources and Hydropower Research,A-1 Fuxing Road, Beijing and 10038,China

会议类型: 国际会议

会议名称: The 3rd Biennial ISRS Symposium Achieving Healthy and Viable Rivers (ISRS)第3届国际河流大会

会议地点: 北京

会议语种:英文

页码: 241-246

在线出版日期: 2013-08-05（万方平台首次上网日期，不代表论文的发表时间）