Indicative and complementary effects of human biological indicators for heavy metal exposure assessment | |
Xing, Ruiya1,3; Li, Yonghua1,2; Zhang, Biao1,3; Li, Hairong1; Liao, Xiaoyong1,2 | |
刊名 | ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
![]() |
2017-10-01 | |
卷号 | 39期号:5页码:1031-1043 |
关键词 | External exposure Internal exposure Complementary effects Human biological indicators Heavy metal |
ISSN号 | 0269-4042 |
DOI | 10.1007/s10653-016-9870-9 |
通讯作者 | Li, Yonghua(yhli@igsnrr.ac.cn) ; Li, Hairong(lihr@igsnrr.ac.cn) |
英文摘要 | Although human biological indicators have been widely utilized for biomonitoring environmental pollutants in health exposure assessment, the relationship between internal and external exposure has not yet been adequately established. In this study, we collected and analyzed 61 rice, 56 pepper, and 58 soil samples, together with 107 hair, 107 blood, and 107 urine samples from residents living in selected intensive mining areas in China. Concentrations of most of the four elements considered (Pb, Cd, Hg, and Se) exceeded national standards, implying high exposure risk in the study areas. Regression analysis also revealed a correlation (0.33, P < 0.001) between the concentration of Pb in soil and that in human hair (as well as in human blood); to some extent, Pb content in hair and blood could therefore be used to characterize external Pb exposure. The correlation between Hg in rice and in human hair (up to 0.5, P < 0.001) further confirmed a significant indicative effect of human hair for Hg exposure. A significant correlation was also noted between concentrations of some elements in different human samples, for example, between Hg in hair and blood (0.641, P < 0.01) and between Cd in urine and blood (0.339, P < 0.01). To some extent, there could thus be mutual reflectance of the same heavy metal in different samples, with the possibility for complementary use in assessing heavy metal exposure. |
资助项目 | Science and Technology Service Network Initiative Project of the Chinese Academy of Sciences[KFJ-EW-STS-015] ; Cultivation, Construction and Service Project of the IGSNRR[TSYJS-01] |
WOS关键词 | TRACE-ELEMENTS ; ENVIRONMENTAL CONTAMINATION ; RISK-ASSESSMENT ; LEAD LEVELS ; BLOOD LEAD ; HUMAN-HAIR ; CHILDREN ; CADMIUM ; MERCURY ; POPULATION |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources |
语种 | 英语 |
出版者 | SPRINGER |
WOS记录号 | WOS:000413749200005 |
资助机构 | Science and Technology Service Network Initiative Project of the Chinese Academy of Sciences ; Cultivation, Construction and Service Project of the IGSNRR |
内容类型 | 期刊论文 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/61031] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Li, Yonghua; Li, Hairong |
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.Beijing Key Lab Environm Damage Assessment & Reme, Beijing, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Xing, Ruiya,Li, Yonghua,Zhang, Biao,et al. Indicative and complementary effects of human biological indicators for heavy metal exposure assessment[J]. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,2017,39(5):1031-1043. |
APA | Xing, Ruiya,Li, Yonghua,Zhang, Biao,Li, Hairong,&Liao, Xiaoyong.(2017).Indicative and complementary effects of human biological indicators for heavy metal exposure assessment.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,39(5),1031-1043. |
MLA | Xing, Ruiya,et al."Indicative and complementary effects of human biological indicators for heavy metal exposure assessment".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 39.5(2017):1031-1043. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论