水科学进展2016，Vol.27Issue(2)：196-205,10.DOI:10.14042/j.cnki.32.1309.2016.02.004
黄河典型河段水量水质一体化调配模型
Study on integrated allocation and dispatch model of water quality and quantity for the Yellow River
摘要
Abstract
The synchronous coupling of water quality and quantity is a challenging problem for integrated water re-sources allocation and delivery. Using the section of the Yellow River from Lanzhou to Hekouzhen as the study area, this paper presents the coupling of water quality and quantity models through the application of decomposition, coordi-nation, coupling, and control processes while using real-time data transmission and feedback techniques. The online i-dentification and process control of allocation and delivery targets are obtained by using parameters such as water ex-tractions, discharges, and water quality in different functional zones. An integrated model of allocation and delivery of water quantity and associated water quality is established to manage the river network. The model is characterized by a range of unique functions such as loop iterations, on-line feedback, and rolling updates. By extrapolating from the run-off sequence of 1956 to 2000, the water demand and drainage quantities in 2020 are estimated. Consequently, the scheme of integrated allocation and delivery of water quantity and resultant water quality for the Yellow River section from Lanzhou to Hekouzhen is proposed using model optimization control methods. The results indicate that the surface water consumption in 2020 for the upper section of Hekouzhen will be 12. 52 billion cubic meters through the applica-tion of the coordinated control and rational allocation methods. This represents a reduction of 0. 672 billion cubic me-ters compared with the estimated surface water consumption values in the "Eight-Seven Diversion Scheme" of the Yellow River. In addition, the loads of key pollutants, such as COD and ammonia nitrogen, entering the Yellow River are predicted to reduce by 50. 6% and 65. 7%, respectively. Overall, this integrated model allows for the optimization of water quantity and the water quality associated with it and their subsequent control in a range of functional zones.关键词
黄河/水量水质/一体化调配模型/协调耦合/辨识控制Key words
Yellow River/water quality and quantity/integrated allocation and discharge model/synchronous cou-pling/optimization and control分类
建筑与水利引用本文复制引用
彭少明,郑小康,王煜,何刘鹏,刘娟,王威浩..黄河典型河段水量水质一体化调配模型[J].水科学进展,2016,27(2):196-205,10.基金项目
“十二五”国家科技支撑计划资助项目（2013BAC10B02）；国家国际科技合作计划资助项目（2013DFG70990） The study is financially supported by the National Key Technologies R＆D Program of China during the 12th Five-year Plan Period （ No．2013BAC10B02） and the International Science ＆ Technology Cooperation Program of China （ No．2013DFG70990）． （）
