辽宁省地下水动态成因类型分析

摘要

根据辽宁省2006—2010年地下水水位实际监测数据，分析地下水水位动态变化规律、形成原因及发展趋势，再结合地下水动态变化的自然与人为影响控制因素，以及地下水的补给、径流、排泄条件等，将辽宁省地下水动态成因类型划分为：气候型、开采型、灌溉型、水文型和径流型，经过较为全面系统的统计分析计算，绘制出地下水动态变化历时曲线，对五种地下水动态成因类型分别予以较为详细的综合分析研究，总结出辽宁省地下水动态变化规律特征。%The dynamic change regularities, formation cause and developing trend of groundwater level in Liaoning Province were analyzed based on the monitoring data of groundwater level from 2006 to 2010. The origin of groundwater dynamic conditions was classiifed into climate type, exploitation type, irrigation type, hydrological type and runoff type, in combination with the natural and human controlling factors together with groundwater recharge, runoff and discharge conditions. Through comprehensive and systematical statistical analysis, the duration curve of groundwater dynamic conditions was drawn, more detailed comprehensive analysis was made as the above-mentioned ifve types and the change and regularities of groundwater dynamic conditions were summarized.