关中盆地地下水环境地质问题研究

陕西关中盆地做为西部大开发的一个核心支撑区，而水资源紧缺成为经济进一步发展的制约因素。根据盆地内主要城市地下水的开采利用现状及供水结构变化，系统地分析盆地内的地下水不合理开采所导致地下水降落漏斗、地裂缝、地面沉降、渍水及土壤盐渍化等环境地质问题，最后提出可行的防治措施，以恢复生态环境良性循环。

Study on Geological Problems of Groundwater Environment of Guanzhong Basin

As the core region of western development in Shaanxi province, which is located in Guanzhong basin, has been troubled for a long time because of water resource shortage which restricts regional economic development. By analyzing the status quo of water exploitation and utilization and variation of water supply structure of major cities in Guanzhong basin, the paper makes a deep study on a series of geological phenomenon like cone of depression, ground crack, ground subsidence, wa- terlogging and soil salinization, which caused by unreasonable groundwater exploitation. Finally, the paper puts forward some measurements to prevent over exploitation and restore the positive cycle of ecological environment.