李家峪灰场2^#副坝区地下水运动数值模拟  

Numerical Simulation Research of Groundwater Movement in 2^# Sub Dam of Lijiayu Ash Field

作　　者：赵连彬 吴勇[2] 

机构地区：[1]辽宁省地勘局第五地质大队,辽宁大石桥115100 [2]成都理工大学地质灾害防治与地质环境保护国家重点实验室,四川成都610059

出　　处：《地下水》2010年第4期10-12,共3页Ground water

摘　　要：李家峪灰场由于灰场灰水的渗漏致使储灰场周围出现地下水位上升,水质变差等一系列环境地质问题。从水文地质条件角度分析灰场堆灰形成新的地下水分水岭致使灰水在2#副坝坝前垂直下渗进入风化带,沿白云岩裂隙(溶隙)补给潜水含水层,并向韩家哨村区域流动补给孔隙含水层,改变后的潜水部分通过民井向外排泄。本次研究运用地下水数值模拟软件对研究区的地下水位进行动态模拟和预测,为该地区地下水污染评价提供参考。Because of the ash water leakage,there lead to a series of environmental geological problems,such as the rise of groundwater level and the deterioration of the water.The new groundwater watershed appears after ash field running.The ash water infiltrates directly to weathered zone first at the ash field,and recharge to the unconfined fractured dolomite rock aquifer,in which water discharge to the porous aquifer where the wells are dug by residents of the village.Using the numerical simulation model for dynamic simulating and forecasting the groundwater level,the studied result can provide a reference about evaluation of groundwater pollution this area.

关 键 词：李家峪灰场 岩溶裂隙水 灰水 数值模拟 

分 类 号：P641.2[天文地球—地质矿产勘探]