Investigating the uptake and acquisition of potentially toxic elements in plants and health risks associated with the addition of fresh biowaste amendments to industrially contaminated soil
Yousaf, Balal1,2; Liu, Guijian1,2; Abbas, Qumber1; Wang, Ruwei1; Imtiaz, Muhammad3; Zia-ur-Rehman, Muhammad4
2017-11-01
发表期刊LAND DEGRADATION & DEVELOPMENT
卷号28期号:8页码:2596-2607
文章类型Article
摘要Soil contamination by potentially toxic elements (PTEs), due to rapid industrialization and urbanization, is a serious environmental concern that has been threatening both the sustainability of various agroecosystems and human health. Efforts to investigate the bioavailability, transfer, and accumulation of PTEs in the soil-plant system and their possible health consequences have almost exclusively focused in the past studies. However, there is limited evidence for increased human exposure to PTEs through dietary intake of food crop grown on contaminated soil influenced by fresh biowaste amendments (FBAs). Here, we show that FBAs addition to soil markedly (p.01) intensified human exposure to PTEs through impacts on solubility, uptake, and bioaccumulation compared with the control. In general, the risk assessment performed indicated that the hazard index values for FBAs treatments were notably higher than that of control; however, these were shown to be less than the legal limit (<1). In addition, the lifetime risks of developing carcinogenicity from exposure to PTEs were far above the maximum regulatory limits (1.00E-06), indicating that remarkable (p.01) amount of PTEs was transferred to food with the addition of FBAs. Conclusively, these results suggest that the use of FBAs to contaminated soil aggravates health risks of PTEs through wheat consumption. Further studies, which incorporate the in vitro gastrointestinal bioaccessibility, should be conducted to heighten our understanding about PTEs exposure and the risks associated with FBAs addition to contaminated soil.
关键词Biowaste Amendments Health Risks Industrially Contaminated Soil Potentially Toxic Elements
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1002/ldr.2821
关键词[WOS]HEAVY-METAL ACCUMULATION ; TRACE-ELEMENTS ; ORGANIC AMENDMENTS ; DIETARY EXPOSURE ; SEWAGE-SLUDGE ; URBAN ; BIOAVAILABILITY ; VEGETABLES ; CHINA ; CONSUMPTION
收录类别SCI
语种英语
WOS研究方向Environmental Sciences & Ecology ; Agriculture
WOS类目Environmental Sciences ; Soil Science
WOS记录号WOS:000414626400022
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/5374
专题黄土与第四纪地质国家重点实验室(2010~)
作者单位1.Univ Sci & Technol China, Sch Earth & Space Sci, CAS Key Lab Crust Mantle Mat & Environm, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Shaanxi, Peoples R China
3.Guangzhou Univ, Sch Environm Sci & Engn, Guangzhou 510275, Guangdong, Peoples R China
4.Univ Agr Faisalabad, Inst Soil & Environm Sci, Soil Water & Environm Chem Lab, Faisalabad 38000, Pakistan
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Yousaf, Balal,Liu, Guijian,Abbas, Qumber,et al. Investigating the uptake and acquisition of potentially toxic elements in plants and health risks associated with the addition of fresh biowaste amendments to industrially contaminated soil[J]. LAND DEGRADATION & DEVELOPMENT,2017,28(8):2596-2607.
APA Yousaf, Balal,Liu, Guijian,Abbas, Qumber,Wang, Ruwei,Imtiaz, Muhammad,&Zia-ur-Rehman, Muhammad.(2017).Investigating the uptake and acquisition of potentially toxic elements in plants and health risks associated with the addition of fresh biowaste amendments to industrially contaminated soil.LAND DEGRADATION & DEVELOPMENT,28(8),2596-2607.
MLA Yousaf, Balal,et al."Investigating the uptake and acquisition of potentially toxic elements in plants and health risks associated with the addition of fresh biowaste amendments to industrially contaminated soil".LAND DEGRADATION & DEVELOPMENT 28.8(2017):2596-2607.
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