Visual MODFLOW在准格尔旗深层岩溶地下水资源评价中的应用

Application of Visual MODFLOW in assessment of deep karst groundwater in Jungar Banner

随着西部大开发的迅猛发展,工农业生产对水资源的需求也越来越大,与此同时,各种水利工程的开发建设对区域地下水的补给也产生较大影响。基于Visual MODFLOW软件平台,结合准格尔矿区水文地质特点,利用地下水数值模拟方法,对万家寨水利枢纽及龙口电站建成后的准格尔矿区地下水资源量变化进行了预测评价,提出了适合本区的地下水开采方案,为本区的地下水合理开采提供了依据,对类似条件的地下水数值模型建立及水资源评价提供了一定的借鉴。

Along with the rapid development of the west development, the demand to water resources of industrial and agricultural production is becoming urgently, and at the same time, all kinds of water conservancy project development and construction have great influence to regional groundwater recharge. Based on the Visual MODFLOW software, combining with Jungar mining area hydrogeological characteristics, this paper predicted and evaluated the groundwater resources change by the completion Wanjiazhai water conservancy hub and Longkou power plant,using groundwater numerical simulation method, and put forward a suitable groundwater mining scheme,provided a basis for reasonable mining groundwater and certain reference for similar conditions of the groundwater numerical model and water resources evaluation.