Optimal dispatching model for Shenzhen water resources system

The characteristics and structure of the network system of water supply sources of Shenzhen City are introduced. For the optimal dispatching of the water resources system of Shenzhen City, a largesystem and multiobjective coordinationdecomposition hierarchical model is developed, and mathematical models are also established for optimal dispatching of reservoir system and allocation of water resources. According to the characteristics of the mathematical models at different levels, different solutions are given. Moreover, a decompositionaggregation method is discussed to reflect the difference in importance between various users. The present model is applied to the study of the optimal allocation of the water resources system for Shenzhen City, and the calculated results are reasonable.