State of rare earth elements in different environmental components in mining areas of China | |
Liang, T ; Li, KeXin(李可欣) ; Wang, LQ | |
刊名 | ENVIRONMENTAL MONITORING AND ASSESSMENT
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2014 | |
卷号 | 186期号:3页码:1499-1513 |
关键词 | Rare earth element Chinese REE mining areas Environmental behavior |
通讯作者 | Liang, T |
英文摘要 | China has relatively abundant rare earth elements (REEs) reserves and will continue to be one of the major producers of REEs for the world market in the foreseeable future. However, due to the large scale of mining and refining activities, large amounts of REEs have been released to the surrounding environment and caused harmful effects on local residents. This paper summarizes the data about the contents and translocation of REEs in soils, waters, atmosphere, and plants in REE mining areas of China and discusses the characteristics of their forms, distribution, fractionation, and influencing factors. Obviously high concentrations of REEs with active and bioavailable forms are observed in all environmental media. The mobility and bioavailability of REEs are enhanced. The distribution patterns of REEs in soils and water bodies are all in line with their parent rocks. Significant fractionation phenomenon among individual members of REEs was found in soil-plant systems. However, limited knowledge was available for REEs in atmosphere. More studies focusing on the behavior of REEs in ambient air of REE mining areas in China are highly suggested. In addition, systematic study on the translocation and circulation of REEs in various media in REEs mining areas and their health risk assessment should be carried out. Standard analytical methods of REEs in environments need to be established, and more specific guideline values of REEs in foods should also be developed. |
收录类别 | SCI |
资助信息 | Key Project of the Knowledge Innovation Program of IGSNRR 2012ZD002;Special Fund for the Public Interest Research of China MEP 201209012;National Key Project for Basic Research 2012CB417004;National Natural Scientific Foundation of China 41171390 |
公开日期 | 2014-04-11 |
内容类型 | 期刊论文 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/28764] ![]() |
专题 | 地理科学与资源研究所_研究生部 |
推荐引用方式 GB/T 7714 | Liang, T,Li, KeXin,Wang, LQ. State of rare earth elements in different environmental components in mining areas of China[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2014,186(3):1499-1513. |
APA | Liang, T,Li, KeXin,&Wang, LQ.(2014).State of rare earth elements in different environmental components in mining areas of China.ENVIRONMENTAL MONITORING AND ASSESSMENT,186(3),1499-1513. |
MLA | Liang, T,et al."State of rare earth elements in different environmental components in mining areas of China".ENVIRONMENTAL MONITORING AND ASSESSMENT 186.3(2014):1499-1513. |
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