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Potentially toxic elements in human scalp hair around China?s largest polymetallic rare earth ore mining and smelting area

文献类型：期刊论文

作者Dai, Lijun; Deng, Li6; Wang, Weili5; Li, You; Wang, Lingqing4,6; Liang, Tao; Liao, Xiaoyong; Cho, Jinwoo8; Sonne, Christian7,9; Lam, Su Shiung1,2,10
刊名ENVIRONMENT INTERNATIONAL
出版日期2023-02-01
卷号172页码:107775
关键词Potentially toxic elements Hair Mining Smelting Exposure Gender
ISSN号0160-4120
DOI10.1016/j.envint.2023.107775
文献子类Article
英文摘要There is a growing concern about human health of residents living in areas where mining and smelting occur. In order to understand the exposure to the potentially toxic elements (PTEs), we here identify and examine the cadmium (Cd), chromium (Cr), copper (Cu), manganese (Mn), nickel (Ni), lead (Pb) and zinc (Zn) in scalp hair of residents living in the mining area (Bayan Obo, n = 76), smelting area (Baotou, n = 57) and a reference area (Hohhot, n = 61). In total, 194 hair samples were collected from the volunteers (men = 87, women = 107) aged 5-77 years old in the three areas. Comparing median PTEs levels between the young and adults, Ni levels were significantly higher in adults living in the smelting area while Cr was highest in adults from the mining area, no significant difference was found for any of the elements in the reference area. From the linear regression model, no significant relationship between PTEs concentration, log10(PTEs), and age was found. The concentrations of Ni, Cd, and Pb in hair were significantly lower in the reference area when compared to both mining and smelting areas. In addition, Cu was significantly higher in the mining area when compared to the smelting area. Factor analysis (FA) indicated that men and women from the smelting area (Baotou) and mining area (Bayan Obo), respectively, had different underlying communality of log10(PTEs), suggesting different sources of these PTEs. Multiple factor analysis quantilized the importance of gender and location when combined with PTEs levels in human hair. The results of this study indicate that people living in mining and/or smelting areas have signifi-cantly higher PTEs (Cu, Ni, Cd, and Pb) hair levels compared to reference areas, which may cause adverse health effects. Remediation should therefore be implemented to improve the health of local residents in the mining and smelting areas.
WOS关键词HEALTH-RISK ASSESSMENT ; HEAVY-METAL POLLUTION ; TRACE-ELEMENTS ; GENDER-DIFFERENCES ; HUMAN EXPOSURE ; URBAN-POPULATION ; SOIL POLLUTION ; BAOTOU ; LEAD ; CITY
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:000963917600001
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.igsnrr.ac.cn/handle/311030/190536]  
专题陆地表层格局与模拟院重点实验室_外文论文
作者单位1.Univ Malaysia Terengganu, Higher Inst Ctr Excellence HICoE, Inst Trop Aquaculture & Fisheries AKUATROP, Kuala Nerus 21030, Terengganu, Malaysia
2.Saveetha Univ, Saveetha Inst Med & Tech Sci, Ctr Transdisciplinary Res, Chennai, India
3.Chandigarh Univ, Univ Ctr Res & Dev, Dept Chem, Mohali, Punjab, India
4.Minist Nat Resources, Inst Oceanog 3, Key Lab Global Change & Marine Atmospher Chem, Xiamen 361005, Peoples R China
5.Ecol Environm Planning & Environm Protect Technol, Xining 810007, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
7.Sejong Univ, Dept Environm, Dept Environm & Energy, Seoul 05006, South Korea
8.Univ Wuppertal, Inst Fdn Engn Water & Waste Management Soil & Grou, Sch Architecture & Civil Engn, Pauluskirchstr 7, D-42285 Wuppertal, Germany
9.Aarhus Univ, Arctic Res Ctr ARC, Dept Ecosci, Frederiksborgvej 399,POB 358, DK-4000 Roskilde, Denmark
10.Univ Petr & Energy Studies, Sch Engn, Sustainabil Cluster, Dehra Dun 248007, Uttaranchal, India
推荐引用方式
GB/T 7714		 Dai, Lijun,Deng, Li,Wang, Weili,et al. Potentially toxic elements in human scalp hair around China?s largest polymetallic rare earth ore mining and smelting area[J]. ENVIRONMENT INTERNATIONAL,2023,172:107775.
APA Dai, Lijun.,Deng, Li.,Wang, Weili.,Li, You.,Wang, Lingqing.,...&Rinklebe, Joerg.(2023).Potentially toxic elements in human scalp hair around China?s largest polymetallic rare earth ore mining and smelting area.ENVIRONMENT INTERNATIONAL,172,107775.
MLA Dai, Lijun,et al."Potentially toxic elements in human scalp hair around China?s largest polymetallic rare earth ore mining and smelting area".ENVIRONMENT INTERNATIONAL 172(2023):107775.

入库方式： OAI收割

来源：地理科学与资源研究所

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