Are Metals Accumulated in Human Hair Affected by Naturally Occurring Asbestos Fiber Contamination? A Case Study from a Rural Area of China
文献类型:SCI/SSCI论文
作者 | Wei B. G. ; Yang L. S. ; Yu J. P. ; Ye B. X. ; Jia X. J. |
发表日期 | 2013 |
关键词 | Metal Human hair Accumulation Asbestos fiber contamination trace-elements heavy-metals scalp hair crocidolite asbestos human health icp-ms exposure population soil risk |
英文摘要 | Little is known about the link between metals accumulated in human and asbestos fiber contamination in the environment. Therefore, hair samples of 368 subjects (128 males and 240 females) from a rural area contaminated by crocidolite asbestos fibers were collected to investigate the distributions of 17 metals accumulated in human. The results showed that the mean concentrations of As, Al, Ba, Cd, Co, Cr, Cu, Fe, Hg, Mg, Mn, Mo, Na, Ni, Pb, Sr, and Zn in hair of the total subjects were 0.23, 23.36, 4.33, 0.11, 0.05, 0.70, 10.53, 29.74, 0.37, 241.57, 3.52, 0.08, 153.21, 0.72, 4.26, 10.96, and 113.35 mg/kg, respectively. Moreover, approximately 86.14, 52.17, 73.91, 85.05, 80.98, 74.46, and 53.80 % of the hair samples of the total subjects contained much higher concentrations of Al, Ba, Fe, Mg, Mn, Na, and Sr compared with the highest reference values, respectively. The mean concentrations of the determined metals (except for As, Co, Cr, Hg, and Mo) significantly varied among different age groups for both male and females. The results of correlation analysis and cluster analysis revealed that strong correlations were found between Al, Fe, Zn, Mg, and Na accumulated in human from the study area. These might suggest that Al, Ba, Fe, Mg, Mn, Na, and Sr were significantly derived from contamination of crocidolite asbestos fibers. Zn, Mg, and Na might also originate from diet. However, Cd, Mo, Co, As, Cr, Hg, Ni, Mn, Pb, and Ba accumulated in human seemed to be mainly derived from soil. It can be concluded that metals accumulated in human hair have a link with asbestos fiber contamination in the environment. |
出处 | Biological Trace Element Research |
卷 | 156 |
期 | 1-3 |
页 | 12-21 |
收录类别 | SCI |
语种 | 英语 |
ISSN号 | 0163-4984 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/30170] ![]() |
专题 | 地理科学与资源研究所_历年回溯文献 |
推荐引用方式 GB/T 7714 | Wei B. G.,Yang L. S.,Yu J. P.,et al. Are Metals Accumulated in Human Hair Affected by Naturally Occurring Asbestos Fiber Contamination? A Case Study from a Rural Area of China. 2013. |
入库方式: OAI收割
来源:地理科学与资源研究所
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