Research On Disturbance Assessment And Protection Methods For Groundwater Environment During Sijiaying Iron Mining Development

This paper studied the disturbance evaluation and protection methods for groundwater environment in development process of mine which is represented by Dajiazhuang iron ore in Sijiaying mine area by conditions analysis and groundwater flow simulation and solute transport evaluation methods, established a close hydraulic connection of the multi-layer aquifer system hydrogeological conceptual model under the complex conditions of water inflow prediction and evaluation to predict the trend of the groundwater quality in all aspects of mine development, and analysised pollutants transport under accident conditions. This paper proposed groundwater resources and water quality protection methods system. The study of groundwater environment disturbance evaluation method in mine development process and roundwater resources and water quality protection methods will pay a great significance role utilization of groundwater pollution prevention and environmental management decisions in the future.