Levels, dietary intake, and health risk of potentially toxic metals in vegetables, fruits, and cereal crops in Pakistan
文献类型：期刊论文
| 作者 | Nawab, J (Nawab, Javed)1,2,3; Farooqi, S (Farooqi, Saad)4; Wang, XP (Wang Xiaoping)1,2; Khan, S (Khan, Sardar)5; Khan, A (Khan, Asad)6 |
| 刊名 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
 |
| 出版日期 | 2018-02-01 |
| 卷号 | 25期号:6 特刊: SI页码:5558-5571 |
| 关键词 | HEAVY-METALS ATMOSPHERIC DEPOSITION ORGANIC AMENDMENTS NORTHERN PAKISTAN TRACE-ELEMENTS RICE PLANTS CANCER-RISK PADDY SOIL EXPOSURE CADMIUM |
| ISSN号 | 0944-1344 |
| DOI | 10.1007/s11356-017-0764-x |
| 英文摘要 | Food safety is a major concern worldwide and human beings are frequently exposed to potentially toxic metals (PTMs) through consumption of vegetables, fruits, and cereal crops grown in contaminated areas. The present study investigates the concentrations of PTMs such as chromium (Cr), nickel (Ni), zinc (Zn), arsenic (As), cadmium (Cd), and lead (Pb) in the foodstuffs (fruits, vegetables, and cereals) collected from different markets of Khyber Pakhtunkhwa, Pakistan. Samples of fruits (banana, tangerine, apple, and guava), vegetables (tomato, onion, potato, pea, and lady finger), and cereals (rice, kidney beans, and chick peas) were acid-extracted and analyzed using ICP-MS. The concentrations of Cr, Zn, Pb, As, and Cd in fruits (54, 50, 50, 45, and 4% samples, respectively), vegetables (53, 43, 63, 80, and 46%), and cereals (37, 62, 25, 70, and 25%) exceeded their respective permissible limits set by FAO/WHO (2001). The results showed that the highest mean concentration was observed for Ni (14.95 mg/kg), Pb (0.57 mg/kg), and Cd (0.27 mg/kg) in vegetables followed by fruits and cereals. However, the highest mean concentration of As (0.44 mg/kg) was observed in cereal crops followed by vegetables and fruits. The individual health risk of PTMs via consumption of fruits, vegetables, and cereals were found within safe limits for adults and children. Nevertheless, the total HRI values (fruits + vegetables + cereals) for Ni, As, and Cd for both adults and children were observed > 1 and may posed potential risk for the community consuming these foodstuffs on a daily basis. |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000425971700049 |
| 出版者 | SPRINGER HEIDELBERG |
| 源URL | [http://ir.itpcas.ac.cn/handle/131C11/8740]  |
| 专题 | 青藏高原研究所_图书馆 |
| 作者单位 | 1.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Land Surface Proc, Beijing 100085, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Abdul Wali Khan Univ Mardan, Dept Environm Sci, Mardan, Pakistan; 4.Univ Swat, Dept Environm & Conservat Sci, Swat 19130, Pakistan; 5.Univ Peshawar, Dept Environm Sci, Peshawar, Pakistan; 6.FATA Univ, Dept Geol, FR Kohat, Darra Adam Khel, Pakistan. |
| 推荐引用方式 GB/T 7714 | Nawab, J ,Farooqi, S ,Wang, XP ,et al. Levels, dietary intake, and health risk of potentially toxic metals in vegetables, fruits, and cereal crops in Pakistan[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2018,25(6 特刊: SI):5558-5571. |
| APA | Nawab, J ,Farooqi, S ,Wang, XP ,Khan, S ,&Khan, A .(2018).Levels, dietary intake, and health risk of potentially toxic metals in vegetables, fruits, and cereal crops in Pakistan.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,25(6 特刊: SI),5558-5571. |
| MLA | Nawab, J ,et al."Levels, dietary intake, and health risk of potentially toxic metals in vegetables, fruits, and cereal crops in Pakistan".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 25.6 特刊: SI(2018):5558-5571. |
入库方式： OAI收割
来源：青藏高原研究所
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