Study on the Water Supply and Water Use Processes in the Benefited Areas in Water Diversion from Han River to Wei River Project

Water Diversion from Han River to Wei River Project is an important water diversion project con- structed to solve the shortage of water resources in the Guanzhong Area of Shannxi Province. This study analyzes the water resources demand structure of the benefited areas based on the analysis of social and eco- nomic development. Taking a period of ten days as the time scale, this study analyzes the water use process including the domestic water use and production water use. Based on the time series from 1955 to 2007, this study analyzes the water supply process, the water diversion quantity and regional water supply. It is known from this study that a regulation project as a supplement of the water diversion project is necessary to coor- dinate the processes of water supply and water use in the benefited areas in water diversion from Han River to Wei River Project.