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河湖水系连通对提高我国水资源统筹调配能力具有重要的意义。然而,河湖水系连通水资源配置是一个十分复杂的系统优化问题,影响因素众多,传统水资源配置技术和方法不能完全满足河湖水系连通水资源配置的需求,特别是不能充分考虑丰枯遭遇对河湖水系连通水资源配置的影响。本文选择引汉济渭工程作为河湖水系连通典型案例,重点研究丰枯遭遇对河湖水系连通水资源配置的影响和重要性。通过对比传统水资源配置结果和基于丰枯遭遇分析的水资源配置结果,可以得到以下认识:①相比传统水资源配置,基于丰枯遭遇分析的水资源配置方案对不同情景下的总可供水量计算更加合理,提高了连通区域的水资源统筹调配能力;②相比传统水资源配置,基于丰枯遭遇分析的水资源配置方案更加灵活,增强了水资源管理对气候变化的适应能力。
The connection of river and lake water system is of great significance to improve the overall deployment of water resources in our country. However, the allocation of water resources in rivers and lakes is a very complicated system optimization problem with many influencing factors. The traditional water resources allocation technologies and methods can not fully meet the needs of water resources allocation in rivers and lakes. In particular, Impact on Water Resources Allocation in Rivers and Lakes Connected System. This paper chooses Hanjiwei Project as a typical case of river-river connection, focusing on the influence and importance of Feng-Kuang encounter on the allocation of water resources in rivers and lakes. By comparing the result of traditional water resources allocation and the results of water resource allocation based on the analysis of abundance and dryness, we can get the following findings: (1) Compared with traditional water resources allocation, the total water supply under different scenarios The calculation of the amount of water resources is more reasonable and the water resources deployment capacity in the connected area is increased. (2) Compared with the traditional allocation of water resources, the water resources allocation scheme based on the analysis of abundances and frosts is more flexible and enhances the adaptability of water resources management to climate change.