贵州石阡城南饮用矿泉水形成条件及水质特征  

Drinking Mineral Water Formation Conditions and Water Quality Features in the South of Shiqian County,Guizhou

作　　者：李永康 王甘露[1] Li Yongkang;Wang Ganlu(College of Resource andEnvironment Engineering,Guizhou University,Guiyang,Guizhou 550025)

机构地区：[1]贵州大学资源与环境工程学院,贵阳550025

出　　处：《中国煤炭地质》2020年第4期38-42,共5页Coal Geology of China

基　　金：贵州省理疗温泉(地热水)调查评价项目(2017-02号)资助。

摘　　要：在对石阡地区地形地貌、地层岩性、构造、水文等资料进行分析的基础上,结合勘察结果,对温泉水补给、径流和排泄条件,水化学类型演化机制以及温泉水中高锶、高偏硅酸来源进行分析,探讨出温泉水水化学机制为岩石风化作用机制和蒸发作用机制;锶和偏硅酸主要是地下水在循环过程中,与周围围岩中长石矿物发生一系列物理化学反应,萃取出其中的锶和偏硅酸,随着地下水富集到石阡城南,最终形成高锶—偏硅酸复合型矿泉水。On the basis of Shiqian area topographic,geomorphic,stratigraphic,lithologic,structural and hydrologic data analyses,combined with exploration information carried out analyses for hot spring water recharge,runoff and discharge conditions,hydrochemical type evolutional mechanism and hot spring water high strontium,high metasilicic acid sources;probed into hot spring water hydrochemical mechanism is rock weathering mechanism plus evaporation mechanism.The origin of strontium and metasilisic acid is mainly from a series of physicochemical reactions of groundwater with peripheral feldspathic minerals during the circulation process of groundwater have extracted strontium,metasilisic acid;and then concentrated in the south of Shiqian County,finally formed high strontium-metasilicic acid composite type mineral water.

关 键 词：高锶—偏硅酸复合型矿泉水 形成条件 水质特征 

分 类 号：TK521.32[动力工程及工程热物理—热能工程]