钨矿矿区重金属含量及水化学特性分析
Analysis of Heavy Metal Content and Hydrochemical Characteristics in Tungsten Mining Area
安霖1
作者信息
- 1. 中国冶金地质总局第三地质中心实验室,山西 太原 030027
- 折叠
摘要
以某钨矿矿区为研究对象,对矿区内尾矿重金属含量、孔隙水、排放水的化学特性进行监测和分析.结果表明:矿区内重金属元素中铁元素(Fe)含量偏高,铅元素(Pb)含量偏低;其中1号尾矿处各重金属元素含量最高,2号尾矿处锌元素(Zn)含量偏高,3号尾矿处铁元素(Fe)含量偏高;在水质方面,1号尾矿坑内积水的pH值为7.08,2号尾矿坑内积水的pH值为6.73,3号尾矿坑内积水的pH值为6.26,4号尾矿坑内积水的pH值为4.6.
Abstract
Taking a tungsten mining area as the research object,the chemical characteristics of heavy metal content,pore water,and discharged water in the tailings of the mining area were monitored and analyzed.The results showed that the heavy metal element iron(Fe)had the high content and lead(Pb)had the low content in the mining area.Among them,each heavy metal element content is highest at No.1 tailings,the zinc(Zn)element content is high at No.2 tailings,the iron(Fe)element content is high at No.3 tailings.In terms of water quality,the pH value of the accumulated water in the first tailings pit is 7.08,the pH value of the accumulated water in the second tailings pit is 6.73,the pH value of the accumulated water in the third tailings pit is 6.26,and the pH value of the accumulated water in the fourth tailings pit is 4.6.
关键词
钨矿/重金属/水化学特性Key words
tungsten ore/heavy metals/hydrochemical properties引用本文复制引用
出版年
2024
NETL
NSTL
万方数据