Numerical simulation of groundwater under different exploitation scenarios in western area of Changyuan

Hydro-geological conditions are analyzed ,and numerical simulating model is built in this paper. After identification and calibration of simulating model, groundwater will be exploited under three exploitation scenarios .Forecasting groundwater level shows that scenarios A ?B will lead drop of groundwater level ,and scenario C is suitable for exploiting groundwater in the future. Controlled level of groundwater determines exploited water resources.