长江流域水生态调度与长江模拟器研发

Ecological operation in Yangtze River basin with Yangtze River Simulator

长江流域的生态保护和绿色发展,是实现美丽中国生态建设的重要内容。文章首先梳理了长江流域上中下游和典型通江湖泊水生态面临的主要问题,并分析了长江流域现有水生态调度实践所取得的成果及其不足;其次概述了近5年来长江模拟器研发的进展,以及长江模拟器在干流河道和通江湖泊水生态调度方面的初步设计;通过长江模拟器进行的干流河道和通江湖泊水文-水动力-水生态耦合模拟实践,初步获得了满足干流典型河段水生态需求的三峡水库生态调度优化方案;最后对长江流域水生态调度的方向和进一步发展长江模拟器提出了建议。

Ecological protection and green development in the Yangtze River basin are critical to the ecological construction of a Beautiful China.This study analyzes the current situation and main problems of the water ecology in the Yangtze River basin,and introduces the development of the Yangtze River Simulator,and the design for the ecological operation of the Three Gorges Reservoir,the main river,and the lakes connected to the river.Through the simulation of the main stream water ecology and lake water ecology by the Yangtze River Simulator,the optimization plan for the ecological regulation of the Three Gorges Reservoir was obtained,and specific suggestions for the ecological regulation of the Three Gorges Reservoir and the development of river simulator in future are put forward.