引汉济渭受水区多水源联合调配模型分析

摘要

This paper studied water works in the central Shaanxi plain,considered the cooperation of recycled water,local surface water and under-ground water and the water diversion from the Hanjiang River to the Weihe River water,co-nstructed multiple water sources co-dispatching model in the benefited regions of the water diversion from the Hanjiang River to the Weihe River,and analyzed supply-demand-balance in the scale of long series on the conditions of different reservoirs. The results show that the reservoir storage capacity influences more on low abandon rate of water, high supply guarantee and big ratio of supply and demand than reservoir location when optimal regulation on water resources and reservoir are coop-erated.%以关中地区的供水水厂为对象，充分考虑再生水、地表水、地下水和引汉济渭水等多水源联合调度，构建了引汉济渭受水区多水源联合调度模型，进行了长系列供需平衡优化分析，并分析了不同调蓄水库组合参与调度对各水厂供需平衡的影响。结果表明：当调蓄水库与水资源优化调度协同进行时，调蓄水库的库容较位置的作用更大，可使弃水率大幅降低，供水保证率增大、最小供需比增大。