期刊名称：International Journal of Environmental Protection and Policy
印刷版ISSN：2330-7528
电子版ISSN：2330-7536
出版年度：2016
卷号：4
期号：3
页码：49-57
DOI：10.11648/j.ijepp.20160403.12
语种：English
出版社：Science Publishing Group
摘要：This paper through soil environment investigation and sampling analysis of Hengshihe River both sides of Shao guan Dabaoshan mining, along the route of the acidic mining waste water flows, and selected 6 research division of the Liangqiao, Shui louxia, Tangxin, Yanghe-lianxin, Shangba and Xiaba village, to analyze the pollution source and discusses the pollution element migration patterns and characteristics of Dabaoshan mine. The results show that the Dabaoshan mine original high background values of heavy metals pollution and the secondary pollution caused by mining activities of superimposition and accumulation is the important source of pollution. The migration ability of heavy metal elements in soil is Cd > Cu > Pb > zinc. The Cd elements have to be considered as an optimization control of soil restoration governance elements in Dabaoshan pollution area.
关键词：Soil; Pollution Source; Release; Migration; Background Value
