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Hair-biomonitoring assessment of rare-earth-element exposure in residents of the largest rare-earth mining and smelting area of China

文献类型：期刊论文

作者Dai, Lijun1; Ge, Jinsong2; Wang, Lingqing1,2,3; Wan, Xiaoming1; Guo, Guanghui1; Liang, Tao1; Bolan, Nanthi4; Rennert, Thilo5; Rinklebe, Joerg1,3
刊名ENVIRONMENT INTERNATIONAL
出版日期2023-09-01
卷号179页码:12
ISSN号0160-4120
关键词Cerium Age Location Accumulation
DOI10.1016/j.envint.2023.108177
通讯作者Wang, Lingqing(wanglq@igsnrr.ac.cn) ; Rinklebe, Joerg(rinklebe@uni-wuppertal.de)
英文摘要The long-term and large-scale mining of rare earth minerals may lead to an accumulation of rare earth elements (REEs) in the environment, posing potential health risks to residents. We collected scalp hair (n = 254) from residents of a smelting area, a mining area, and a reference area to clarify human exposure to REEs. The contents of 15 REEs investigated in human hair samples were notably higher in the mining and smelting areas than in the reference area. Significant differences between some REEs were observed between the mining and smelting areas, for instance, cerium (Ce), dysprosium, and praseodymium. In the study areas, exposure to different sources of REEs may be one of the factors that contributed to the variations of REE correlations and clusters in human hair. Furthermore, in the smelting area, Ce contents in hair decreased with increasing age of children. However, Ce contents in the hair of adults increased with age. In contrast, Ce accumulation continuously increased in the reference area residents' hair with age. Regression results indicated that age and location were more important than sex when considering the influence on REE accumulation in residents' hair. The results of this study may help policymakers to implement guidelines to alleviate residents' exposure to REE in mining and smelting areas.
WOS关键词SCALP HAIR ; SOIL ; POPULATION
资助项目National Natural Science Foundation of China[42203020] ; Alexander von Humboldt Foundation
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:001077715800001
资助机构National Natural Science Foundation of China ; Alexander von Humboldt Foundation
源URL[http://ir.igsnrr.ac.cn/handle/311030/198549]  
专题中国科学院地理科学与资源研究所
通讯作者Wang, Lingqing; Rinklebe, Joerg
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
2.Ecol Environm Planning & Environm Protect Technol, Xining 810007, Peoples R China
3.Univ Wuppertal, Sch Architecture & Civil Engn, Inst Fdn Engn Water & Waste Management Soil & Grou, Pauluskirchstr 7, D-42285 Wuppertal, Germany
4.Univ Western Australia, UWA Sch Agr & Environm, UWA Inst Agr, Perth, WA 6001, Australia
5.Univ Hohenheim, Inst Soil Sci & Land Evaluat, Dept Soil Chem & Pedol, D-70593 Stuttgart, Germany
推荐引用方式
GB/T 7714		 Dai, Lijun,Ge, Jinsong,Wang, Lingqing,et al. Hair-biomonitoring assessment of rare-earth-element exposure in residents of the largest rare-earth mining and smelting area of China[J]. ENVIRONMENT INTERNATIONAL,2023,179:12.
APA Dai, Lijun.,Ge, Jinsong.,Wang, Lingqing.,Wan, Xiaoming.,Guo, Guanghui.,...&Rinklebe, Joerg.(2023).Hair-biomonitoring assessment of rare-earth-element exposure in residents of the largest rare-earth mining and smelting area of China.ENVIRONMENT INTERNATIONAL,179,12.
MLA Dai, Lijun,et al."Hair-biomonitoring assessment of rare-earth-element exposure in residents of the largest rare-earth mining and smelting area of China".ENVIRONMENT INTERNATIONAL 179(2023):12.

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来源：地理科学与资源研究所

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