Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s12665-016-5392-0 |
Assessment of toxicological health risk of trace metals in vegetables mostly consumed in Punjab, Pakistan | |
Khan, Zafar Iqbal1; Ahmad, Kafeel1; Ashraf, Muhammad2,3; Shoaib, Nadia1; Parveen, Rukhsana1; Bibi, Zahara1; Mustafa, Irfan6; Noorka, Ijaz Rasool5; Tahir, Hafiz Muhammad6; Akram, Nudrat Aisha4; Ullah, Muhammad Fahad7; Yaqoob, Rabia6; Tufarelli, Vincenzo8; Fracchiolla, Mariano9; Cazzato, Eugenio9 | |
通讯作者 | Khan, Zafar Iqbal |
来源期刊 | ENVIRONMENTAL EARTH SCIENCES
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ISSN | 1866-6280 |
EISSN | 1866-6299 |
出版年 | 2016 |
卷号 | 75期号:5 |
英文摘要 | In the present study, levels of trace metals in two commonly consumed vegetables (Spinacia oleracea and Brassica campestris) were assessed. Both vegetables are cultivated in a semi-arid area which receives effluents from various sources. Leafy parts and tender stems are used for human consumption as well as for farm animals as a source of nourishment. However, the aim of the present study was to appraise the concentrations of trace metals in different tissues of both vegetables at the time of harvesting when they become accessible to the humans. The analysis showed that mean trace metal levels in the stem of S. oleracea showed the highest bioconcentration of Zn (25.43 mg kg(-1)), while in the stem (28.56 mg kg(-1)) and roots (22.40 mg kg(-1)), Fe level was the highest. In case of B. campestris, Fe level was highest (18.45 mg kg(-1)) in the stems. Copper (Cu) has the highest bioconcentration factor values (BF = 1.030) in the stem of B. campestris, whereas Mn (BF = 0.010) was the least accumulated element in the leaves and roots of B. campestris. Collectively, bioconcentration of trace metals in plant tissues exceeded the standard values set by the World Health Organization (WHO) and the US Environmental Protection Agency. So, the vegetables cultivated in effluent-impacted areas may stance a potential public health risk for end-consumers. |
英文关键词 | Bioconcentration Trace metals Spinacia oleracea Brassica campestris |
类型 | Article |
语种 | 英语 |
国家 | Pakistan ; Saudi Arabia ; Italy |
收录类别 | SCI-E |
WOS记录号 | WOS:000372171700073 |
WOS关键词 | SOIL ; PLANTS ; CROPS ; WATER ; ZINC ; LEAD ; AIR |
WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
来源机构 | King Saud University |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/192615 |
作者单位 | 1.Univ Sargodha, Dept Bot, Sargodha, Pakistan; 2.Pakistan Sci Fdn, Islamabad, Pakistan; 3.King Saud Univ, Dept Bot & Microbiol, Riyadh, Saudi Arabia; 4.Govt Coll Univ, Faisalabad, Pakistan; 5.Univ Sargodha, Univ Coll Agr, Sargodha, Pakistan; 6.Univ Sargodha, Dept Zool, Sargodha, Pakistan; 7.Univ Sargodha, Dept Earth Sci, Sargodha, Pakistan; 8.Univ Bari Aldo Moro, Dept DETO, Valenzano, Italy; 9.Univ Bari Aldo Moro, Dept Agroenvironm & Terr Sci, Bari, Italy |
推荐引用方式 GB/T 7714 | Khan, Zafar Iqbal,Ahmad, Kafeel,Ashraf, Muhammad,et al. Assessment of toxicological health risk of trace metals in vegetables mostly consumed in Punjab, Pakistan[J]. King Saud University,2016,75(5). |
APA | Khan, Zafar Iqbal.,Ahmad, Kafeel.,Ashraf, Muhammad.,Shoaib, Nadia.,Parveen, Rukhsana.,...&Cazzato, Eugenio.(2016).Assessment of toxicological health risk of trace metals in vegetables mostly consumed in Punjab, Pakistan.ENVIRONMENTAL EARTH SCIENCES,75(5). |
MLA | Khan, Zafar Iqbal,et al."Assessment of toxicological health risk of trace metals in vegetables mostly consumed in Punjab, Pakistan".ENVIRONMENTAL EARTH SCIENCES 75.5(2016). |
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Assessment of toxico(339KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 |
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