【摘要】 通过对辽中南地区的地质与水文地质条件特征、含水层的富水性、开采利用地下水现状等资料的调查和了解,利用地下水脆弱性的DRASTIC评价模型和AHP模糊评价模型,对地下水固有脆弱性的七个因素指标进行了赋值、计算。最终得出了辽宁省中南部分城市地下水脆弱性分区分为强脆弱区、较强脆弱区、中等脆弱区、弱脆弱区。更多还原

【Abstract】 Finding out the environment vulnerability of groundwater in some cities of mid-southern Liaoning,the article is based on investigation and study of some data such as characteristics of geology and hydrogeological condition,rich water contained in the aquifer,exploitation and utilization status of groundwater.The DRASTIC evaluation model of groundwater vulnerability and AHP fuzzy evaluation model are applied to calculate index of seven factors of vulnerability belong to groundwater.It concludes the groundwater vulnerability area in some cities of mid-southern of Liaoning province and divides strong fragility area,more strong fragility area,middle fragility area and less fragility area.更多还原