中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Probabilistic Human Health Risk Assessment of Heavy Metal Intake via Vegetable Consumption around Pb/Zn Smelters in Southwest China

文献类型:期刊论文

作者Guo, Guanghui1; Zhang, Degang1,2; Wang, Yuntao1,2
刊名INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
出版日期2019-09-02
卷号16期号:18页码:17
关键词heavy metal vegetable dietary intake probabilistic risk assessment
ISSN号1661-7827
DOI10.3390/ijerph16183267
通讯作者Guo, Guanghui(guogh@igsnrr.ac.cn)
英文摘要Vegetable contamination in mining and smelting areas has resulted in high dietary intakes of heavy metals, which pose potential health risks to local residents. In this study, paired soil-vegetable samples were collected around Pb/Zn smelters in Southwest China. Probabilistic risks to local residents via vegetable consumption were evaluated with a Monte Carlo simulation. The mean concentrations of As, Cd, Cu, Pb, and Zn in the soils were 116.76, 3.59, 158.56, 196.96, and 236.74 mg/kg, respectively. About 38.18%, 58.49%, and 52.83% of the vegetable samples exceeded the maximum allowable concentrations for As, Cd, and Pb, respectively. The daily dietary intake of As, Cd, and Pb exceeded the provisional tolerable daily intakes for local residents, with children showing the highest intake via vegetable consumption. The percentages of the target hazard quotients of As, Cd, and Pb for local residents exceeding the safe value of one were about 95%, 50%, and 25%, respectively. The 95th percentiles of the hazard index for children, adolescents, and adults were 15.71, 11.15, and 9.34, respectively, indicating significant risks to local residents, especially children. These results highlight a need to develop effective strategies to reduce heavy metal contamination and exposure to protect human health.
WOS关键词LEAN RIVER-BASIN ; EXPOSURE RISK ; SOURCE IDENTIFICATION ; AGRICULTURAL SOILS ; JIANGXI PROVINCE ; LOCAL RESIDENTS ; COPPER SMELTER ; MINING AREA ; CADMIUM ; CONTAMINATION
资助项目National Key Technology Research and Development Program of China[2018YFC1800104]
WOS研究方向Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
语种英语
WOS记录号WOS:000489178500041
出版者MDPI
资助机构National Key Technology Research and Development Program of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/129800]  
专题中国科学院地理科学与资源研究所
通讯作者Guo, Guanghui
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Guo, Guanghui,Zhang, Degang,Wang, Yuntao. Probabilistic Human Health Risk Assessment of Heavy Metal Intake via Vegetable Consumption around Pb/Zn Smelters in Southwest China[J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,2019,16(18):17.
APA Guo, Guanghui,Zhang, Degang,&Wang, Yuntao.(2019).Probabilistic Human Health Risk Assessment of Heavy Metal Intake via Vegetable Consumption around Pb/Zn Smelters in Southwest China.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,16(18),17.
MLA Guo, Guanghui,et al."Probabilistic Human Health Risk Assessment of Heavy Metal Intake via Vegetable Consumption around Pb/Zn Smelters in Southwest China".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 16.18(2019):17.

入库方式: OAI收割

来源:地理科学与资源研究所

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