The study of groundwater system in shendong coal mining area

The research of groundwater system has a great significance on analysis of groundwater´s formation condition, revealing the evolution of groundwater, evaluation and planning of groundwater. The essay taking shendong coal mining area for example; dividing aquifer of research region into 2 subsystem and 6 water-content rock formation; dividing system of groundwater flow in research region into 3 types; analysis boundary of groundwater system in research region from vertical and lateral. Combining with characteristics of groundwater system in research region, research region is consider to be a complete and relatively independent system of groundwater, furthermore, it was divided into 14 subsystem.