河北邢台地区岩溶地下水系

KARST GROUNDWATER SYSTEMS IN XINGTAI AREA,HEBEI PROVINCE

邢台地区位于河北省南部。研究的主要对象是奥陶系碳酸盐岩地下水。根据水对方解石,白云石和石膏的饱和程度,通过碳酸盐,硫酸盐和氯化物矿物溶解模拟,以及通过两种化学类型不同的水相混合,解释了本区岩溶地下水化学成分的起源和演化。 据据水的总溶解固形物和水化学分布,并结合地质构造、水文地质条件、可以识别出三个地下水系即:(1)临城地下水系,(2)百泉地下水系,(3)峰峰地下水系。

Xingtai area is lacated in the south of Hebeiprovjnce, the groundwater in the Orclovician car-bonate rocks is the main subject of researc. Originand elvolution of the chemical composition in thekarst groundwater are interpreted by the saturationlevels of calcite, dolomite and gypsum in the grou-ndwater, by the simple dis?olution model involvingcarbonate, sulfate and chloride minerals, and bythe ?ixing of two different chemical types ofwater. Based on the total dissdved solids of the gro-undwater and hydrochemical distribution, in comb-ination with tile gcological structures, and hydro-geological conditions, three different groundwatersystems may be divided:(1)Lincheng groundwatersystem, (2) Baiquan groundwater system, and(3)Fengfeng groundwater system.# Xingtai area is lacated in the south of Hebeiprovjnce, the groundwater in the Orclovician car-bonate rocks is the main subject of researc. Originand elvolution of the chemical composition in thekarst groundwater are interpreted by the saturationlevels of calcite, dolomite and gypsum in the grou-ndwater, by the simple dis?olution model involvingcarbonate, sulfate and chloride minerals, and bythe ?ixing of two different chemical types ofwater. Based on the total dissdved solids of the gro-undwater and hydrochemical distribution, in comb-ination with tile gcological structures, and hydro-geological conditions, three different groundwatersystems may be divided:(1)Lincheng groundwatersystem, (2) Baiquan groundwater system, and(3)Fengfeng groundwater system.