岩溶水水化学特征在水文地质条件分析中的应用——以娘子关泉群岩溶水系统寿阳区为例

娘子关泉群岩溶水系统寿阳区从补给区到迳流区、排泄区水化学特征变化具有明显的规律性,岩溶水自北向南随着中奥陶统灰岩含水层埋深由浅变深,富水程度由强变弱,径流条件由积极趋滞缓,矿化度、总硬度和SO42-由低变高。为水文地质条件的分析与建立水源地和矿山防治水提供了地质依据。

Application of Karstic Water Hydrochemical Characteristics in Hydrogeological Condition Analysis- A Case Study of Niangziguan springs in Shouyang area

The hydrochemical characteristic changes of Niangziguan springs karstic water system in Shouyang area have obvious regularity from recharging zone via runoff zone to discharging zone. Karstic water from north to south along with Middle Ordovician limestone aquifer burial depth from shallow to deep, the water yield property from strong to weak; runoff condition from active to stagnant; degree of mineralization, total hardness and SO42- from low to high. Thus provided with geological basis for hydrogeological condition analysis, waterhead site establishment and mine water control.