Lead in soil and agricultural products in the Huainan Coal Mining Area, Anhui, China: levels, distribution, and health implications
Fang, Ting1,2; Liu, Guijian1,2; Zhou, Chuncai1,2; Lu, Lanlan1,2
2015-03-01
发表期刊ENVIRONMENTAL MONITORING AND ASSESSMENT
ISSN0167-6369
卷号187期号:3
文章类型Article
摘要

Heavy metal accumulation in agricultural soil is of great concern, as heavy metals can be finally transferred to the human body through the food chain. A field survey was conducted to investigate the lead (Pb) levels and distribution in soil, agricultural products (wheat, paddy, and soybean), and fish, in the Huainan Coal Mining Area (HCMA), Anhui Province, China, to provide reference information to local inhabitants. The daily intake and target hazard quotients of Pb through food consumption were assessed. Results showed that the mean Pb concentration in soil was higher than the Huainan soil background Pb value but lower than the maximum allowance Pb concentration for agricultural soil (GB 15618-2008). The elevated Pb in soil, especially in rainy months (June to August in Huainan), might be related to Pb leaching from ambient coal gangue piles. Excessive Pb concentration was found in the grains of food crops, which would pose a potential health risk to local inhabitants. Therein, wheat showed higher Pb bioaccumulation ability than other crops. With regard to the Pb levels in muscles, fishes were considered to be safe for consumption. The calculations on daily intake and tolerable hazard quotient of Pb suggest that the potential health hazard posed by Pb is currently insignificant for the inhabitants in the HCMA.

关键词Lead Soil Agricultural Products Distribution Health Risk Assessment
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1007/s10661-015-4368-y
关键词[WOS]Heavy-metals ; Risk-assessment ; Lead/zinc Mine ; Trace-elements ; Waste-water ; Food Crops ; Vegetables ; Cadmium ; Fish ; Consumption
收录类别SCI
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences
WOS记录号WOS:000350684300037
出版者SPRINGER
引用统计
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/9318
专题黄土与第四纪地质国家重点实验室(2010~)
通讯作者Liu, Guijian
作者单位1.Univ Sci & Technol China, CAS Key Lab Crust Mantle Mat & Environm, Sch Earth & Space Sci, Hefei 230026, Peoples R China
2.Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Inst Earth Environm, Xian 710075, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Fang, Ting,Liu, Guijian,Zhou, Chuncai,et al. Lead in soil and agricultural products in the Huainan Coal Mining Area, Anhui, China: levels, distribution, and health implications[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2015,187(3).
APA Fang, Ting,Liu, Guijian,Zhou, Chuncai,&Lu, Lanlan.(2015).Lead in soil and agricultural products in the Huainan Coal Mining Area, Anhui, China: levels, distribution, and health implications.ENVIRONMENTAL MONITORING AND ASSESSMENT,187(3).
MLA Fang, Ting,et al."Lead in soil and agricultural products in the Huainan Coal Mining Area, Anhui, China: levels, distribution, and health implications".ENVIRONMENTAL MONITORING AND ASSESSMENT 187.3(2015).
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