水利学报2017,Vol.48Issue(12):1387-1398,12.DOI:10.13243/j.cnki.slxb.20170728
额尔齐斯河水库群多尺度耦合的生态调度研究
Study on ecological scheduling of multi-scale coupling of reservoir group
摘要
Abstract
The connotation of the ecological scheduling of the reservoir group was defined in this paper with an aim of finding the solution of the ecological problems in the Irtysh River Basin in China.In order to protect the health of the river and the safety of the valley ecosystem,the ecological multi-scale coupling scheduling system of the reservoir group with long,medium and short terms were constructed.According to the principle and basis of ecological scheduling,the multi-objective ecological reservoir scheduling model with multi-scale coupling,the long-mid-term,the short-term and real-time-term ecological reservoir scheduling were constructed.Then,the solution technology of multi-objective non-linear reservoirs group scheduling for multi-timescale coupling and the infiltration irrigation system were proposed.The infiltration irrigation was defined,and the infiltration irrigation system was developed.With the application of the above system,model and method,the results show that the long-mid-term scheduling model met the water supplement and guaranteed rate requirements of the comprehensive utilization of water resources in the Irtysh River Basin,especially the destruction depth of the ecological water supply in the valley and forest and the maximum continuous year numbers of water shortage.Regarding to the real-time-term ecological reservoir scheduling model,the model calculation and the measured value of the reservoir artificial ecological flood process for the river valley grassland,wetland are similar,the relative errorwas 0.04%,indicating that the result is reasonable.The effect of the river valley grassland,wetland is monitored including the range,area and water depth by real-time.The artificial ecological flooding process of the reservoir basically satisfied the requirement of irrigation area and water depth.It is of important theoretical significance and application value for the research results in maintaining river health in Irtysh River Basin,protecting the ecological security,solving the international river water resources utilization,and developing the reservoir group ecological scheduling theory and methods,which could provide an experience for ecological scheduling in north China.关键词
水库群生态调度/水资源综合利用/生态调度体系/多尺度耦合调度模型/人工生态洪水过程Key words
the ecological operation of reservoir group/multiple utilization of water resources/ecological operation system/multi-scale coupling scheduling model/artificial flood process分类
建筑与水利引用本文复制引用
邓铭江,黄强,张岩,张连鹏..额尔齐斯河水库群多尺度耦合的生态调度研究[J].水利学报,2017,48(12):1387-1398,12.基金项目
国家自然科学基金重点项目(91325201) (91325201)
水利部公益项目(201501058) (201501058)