基于水化学及水文地质条件的贵州山区酸性废水溯源研究  

Research on the traceability of acidic wastewater in Guizhou mountainous area based on hydro-chemical and hydro-geological conditions

作　　者：覃红亮 赵翠 朱昱桦 华兴 何纯田 QIN Hong-liang;ZHAO Cui;ZHU Yu-hua;HUA Xing;HE Chun-tian(Guizhou Geological Survey,Guiyang 550081,Guizhou,China;111 Geological Party,Guizhou Bureau of Geology and Mineral Exploration&Development,Guiyang 550081,Guizhou,China)

机构地区：[1]贵州省地质调查院,贵州贵阳550081 [2]贵州省地质矿产勘查开发局111地质大队,贵州贵阳550081

出　　处：《地下水》2024年第6期104-106,276,共4页Ground water

基　　金：贵州省水文地质志修编(MCHC-ZG20212206-1);贵州省地质勘查基金项目(GZMC-ZG20192015-1)。

摘　　要：酸性废水溯源是确定责任主体及制定科学合理的源头管控方案的关键。本文以黔西南某典型酸性污染泉点为研究对象,其周围存在2个封闭煤矿(LK煤矿、CW煤矿),采用资料收集、地质环境调查、采样监测、水化学及水文地质条件分析等方法,明确了污染水体来源为封闭矿井内富含铁、锰等矿物质的酸性水体,其污染地下水为CW煤矿积水补给。研究表明,水化学及水文地质条件分析对于贵州山区类似条件的酸性废水溯源适用性较好,该研究为类似酸性废水溯源提供可操作、低成本的解决方案,具有显著的使用价值及理论指导意义。The traceability of acidic wastewater is the key to determining the main body of responsibility and formulating a scientific and reasonable source control plan.In this paper,a typical acid polluted spring in southwest Guizhou is taken as the research object,and there are two closed coal mines(LK coal mine and CW coal mine)around it.By means of data collection,geological environment investigation,sampling monitoring,hydro-chemical and hydro-geological condition analysis,it is clear that the source of polluted water is acidic water rich in iron,manganese and other minerals in closed mines,and the polluted groundwater is recharged by CW coal mine water.The research shows that the analysis of hydro-chemical and hydro-geological conditions has good applicability to the traceability of acidic wastewater with similar conditions in Guizhou mountainous area.This study provides an operable and low-cost solution for the traceability of similar acidic wastewater,which has significant use value and theoretical guiding significance.

关 键 词：水化学 水文地质条件 酸性矿井水 污染溯源 

分 类 号：X703[环境科学与工程—环境工程]