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J4 ›› 2011, Vol. 17 ›› Issue (1): 93-100.

• 微生物—矿物相互作用专栏 • 上一篇    下一篇

铜陵狮子山杨山冲尾矿库重金属元素释放的环境效应

 王少华, 杨  劼, 刘苏明, 徐兆文, 陆现彩, 汪  斌, 王  浩, 白亢辰   

  1. 内生金属矿床成矿机制研究国家重点实验室,南京大学 地球科学与工程学院
  • 收稿日期:2011-02-10 修回日期:2011-03-14 出版日期:2011-03-20 发布日期:2011-03-20
  • 通讯作者: 徐兆文,1950年生,男,教授,主要从事矿床学研究;
  • 作者简介:王少华, 1987年生, 男, 硕士研究生,矿床学专业;E-mail: hong57612@126.com
  • 基金资助:

    国家重点基础研究发展计划973项目(2007CB815603)和国家自然科学基金重点项目(40930742)联合资助

Environmental effects of heavy metal elements release in Yangshanchong tailing pool, Shizishan, Tongling, Anhui Province

WANG Shao-hua, YANG Jie, LIU Su-ming, XU Zhao-wen, LU Xian-cai, Wang Bin, WANG Hao,  BAI Kang-chen   

  1. State Key Laboratory for Mineral Deposits Research, School of Earth Sciences and Engineering, Nanjing University
  • Received:2011-02-10 Revised:2011-03-14 Online:2011-03-20 Published:2011-03-20
  • Contact: Xu Zhaowen, Professor

摘要:

安徽铜陵狮子山铜矿杨山冲尾矿库始建于1966年,1991年停用。本文调查了尾矿库及其周边的重金属元素地球化学
状况,以环境介质(土壤、水和植物)中的重金属元素含量作为研究对象,分别采集了尾矿库内、毗邻尾矿库农田和远离
尾矿库土壤、植物的样品,以及尾矿库周边地表水和地下水的样品,运用原子荧光光谱(AFS)和电感耦合等离子体质谱
仪(ICP-MS)分析了多种重金属元素的含量。发现土壤、水和植物中都存在不同程度的As,Hg,Cu,Zn和Pb等元素的富集
现象,而且不同元素之间的富集程度也有所差异;重金属元素含量随着远离尾矿库,有逐渐递减的趋势。

关键词: 重金属元素, 环境效应, 尾矿库, 狮子山杨山冲, 铜陵

Abstract:

 The tailing pool in Yangshanchong, Shizishan copper mine of Anhui Province was constructed in 1966 and deactivated
in 1991. This paper studies  the geochemical distribution of heavy metals of  the  tailing pool and  its surroundings. The samples
were collected from three different locations: inside the tailing pool, farmland near the pool and farmland far away from the pool.
Using AFS and ICP-MS the As, Hg, Cu, Zn, Pb etc. contents in soil,water and plants of these three locations are measured, the
enrichment degrees of heavy metals are identified, and the distribution features of heavy metals are discussed. The results show
that  there  is a difference  in enrichment degrees  for different elements. The  further  the distance  to  the  tailing pool,  the  lower  the
heavy metal contents.

Key words: heavy metal elements, environmental effects, tailing pool, Yangshanchong in the Shizishan mine area, Tongling

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