Chen Xiaohong, Chen Yongqin, Lai Guoyou, Zeng Caihua
Department of Water Resources and Environment, Sun Yat-sen University, Guangzhou, China.
J Environ Sci Health A Tox Hazard Subst Environ Eng. 2006;41(7):1405-19. doi: 10.1080/10934520600657198.
Based on the theory of decompose-coordination for large-scale systems, a systematic optimal operation model with multi-objective programming is developed for optimal allocation of water resources in Guangzhou City, South China. The methods of hierarchical analysis and step by step toleration obligation are used in the process of coordination through the sub-systems. Through the integrated regulation of 13 reservoirs and 6 main rivers and the regional watersheds, estimated water amount for dry year (P=97%) is distributed optimally to 14 water resource units to meet water demand in the year 2020. Water shortage due to lack of runoff and insufficient water supply projects is analyzed. The scheme of water allocation within seven water resource districts is put forward to match the sustainable balance of water supply to water demand in Guangzhou City.
基于大系统分解协调理论，构建了多目标规划的系统优化运行模型，用于中国南方广州市水资源的优化配置。在子系统协调过程中采用层次分析法和逐步宽容约束法。通过对13座水库、6条主要河流及区域流域的联合调度，将枯水年（P=97%）的预估水量最优分配至14个水资源单元，以满足2020年的用水需求。分析了因径流不足和供水工程不足导致的缺水情况。提出了七个水资源分区的配水方案，以实现广州市供水与用水的可持续平衡。
