作者
Li Chen, Jingzhe Wang, Jingzi Beiyuan, Xuetao Guo, Hao Wu, Linchuan Fang
发表日期
2022/4/10
来源
Science of The Total Environment
页码范围
151556
出版商
Elsevier
简介
Soil pollution by potentially toxic trace elements (PTEs) near uranium (U) mines arouses a growing interest worldwide. However, nearly all studies have focused on a single site or only a few sites, which may not fully represent the soil pollution status at the global scale. In this study, data of U, Cd, Cr, Pb, Cu, Zn, As, Mn, and Ni contents in U mine-associated soils were collected and screened from published articles (2006–2021). Assessments of pollution levels, distributions, ecological, and human health risks of the nine PTEs were analysed. The results revealed that the average contents of the U, Cd, Cr, Pb, Cu, Zn, As, Mn, and Ni were 39.88-, 55.33-, 0.88-, 3.81-, 3.12-, 3.07-, 9.26-, 1.83-, and 1.17-fold greater than those in the upper continental crust, respectively. The pollution assessment showed that most of the studied soils were heavily polluted by U and Cd. Among them, the U mine-associated soils in France …
学术搜索中的文章
L Chen, J Wang, J Beiyuan, X Guo, H Wu, L Fang - Science of the Total Environment, 2022