Knowledge Management System Of Guangzhou Institute of Geochemistry,CAS
Peng, Yishu1; Yang, Ruidong1; Jin, Tao2; Chen, Jun3; Zhang, Jian1 | |
Risk assessment for potentially toxic metal(loid)s in potatoes in the indigenous zinc smelting area of northwestern Guizhou Province, China | |
刊名 | FOOD AND CHEMICAL TOXICOLOGY
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ISSN号 | 0278-6915 |
2018-10-01 | |
卷号 | 120页码:328-339 |
DOI | 10.1016/j.fct.2018.07.026 |
语种 | 英语 |
WOS研究方向 | Food Science & Technology ; Toxicology |
摘要 | We investigated potentially toxic metal (loid)s (arsenic, As; cadmium, Cd; chromium, Cr; copper, Cu; mercury, Hg; lead, Pb; selenium, Se; and zinc, Zn) in agricultural samples (i.e., Solanum tuberosum L. tubers (potatoes) and their planting media) in the indigenous zinc smelting area of northwestern Guizhou Province, China. Based on the pollution index values for As, Cd, Pb and Zn, the order of the samples was as follow: slag > planting soil with slag > planting soil without slag, and the order of the samples in terms of the bioconcentration factor was the opposite. Cr, Cu and Hg were present in the planting soil with and without slag at slight pollution levels, and the other potentially toxic metal (loid)s had different degrees of contamination. Additionally, the potentially toxic metal (loid) contents in potato were under their limit values except for Cd (all samples) and Pb and Se (some samples). All bioconcentration factors for potatoes were below 0.5, and no health risk index value for potatoes was higher than 0.1. Therefore, although no significant health risk associated with potentially toxic metal (loid)s via consuming potato exists for either adult men or women in the research area, the Cd concentration in this crop should be monitored. |
关键词 | Potentially toxic metal(loid)s Indigenous zinc smelting Solarium tuberosum L. Enrichment factor Bioconcentration factor Health risk index |
WOS记录号 | WOS:000447482200033 |
收录类别 | SCI |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.gig.ac.cn/handle/344008/45858 |
通讯作者 | Yang, Ruidong |
作者单位 | 1.Guizhou Univ, Coll Resources & Environm Engn, Guiyang 550025, Guizhou, Peoples R China 2.Guizhou Acad Sci, Inst Mt Resources Guizhou Prov, Guiyang 550001, Guizhou, Peoples R China 3.Chinese Acad Sci, Inst Geochem, State Key Lab Ore Deposit Geochem, Guiyang 550002, Guizhou, Peoples R China |
推荐引用方式 GB/T 7714 | Peng, Yishu,Yang, Ruidong,Jin, Tao,et al. Risk assessment for potentially toxic metal(loid)s in potatoes in the indigenous zinc smelting area of northwestern Guizhou Province, China[J]. FOOD AND CHEMICAL TOXICOLOGY,2018,120:328-339. |
APA | Peng, Yishu,Yang, Ruidong,Jin, Tao,Chen, Jun,&Zhang, Jian.(2018).Risk assessment for potentially toxic metal(loid)s in potatoes in the indigenous zinc smelting area of northwestern Guizhou Province, China.FOOD AND CHEMICAL TOXICOLOGY,120,328-339. |
MLA | Peng, Yishu,et al."Risk assessment for potentially toxic metal(loid)s in potatoes in the indigenous zinc smelting area of northwestern Guizhou Province, China".FOOD AND CHEMICAL TOXICOLOGY 120(2018):328-339. |
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