Research on the Optimization of Mountain Area of Rainwater Storage Cascade Set

Rainwater utilization has been an effective measure to alleviate the shortage of water resources and accelerate the economic construction in hilly areas.Based on the maximization of economic benefits,social benefits,ecological benefits,rainwater cascade collection-storage optimization in hilly areas is proposed,and the optimization model of rainwater cascade collection-storage is established.The way to solve the model is put forward by using multi-objective genetic algorithm combined with large-scale system decomposition coordination theory.MOGA provides a guideline for the sustainable utilization and management of water resources and the necessary data of rainwater cascade collection-storage optimization in hilly areas,by achieving a reasonable distribution of the multi-source water supply.