气候变化领域集成服务门户(CCPortal): Human health risk assessment by Monte Carlo simulation method for heavy metals of commonly consumed cereals in Iran- Uncertainty and sensitivity analysis

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DOI	10.1016/j.jfca.2020.103697
	Human health risk assessment by Monte Carlo simulation method for heavy metals of commonly consumed cereals in Iran- Uncertainty and sensitivity analysis
	Pirsaheb M.; Hadei M.; Sharafi K.
发表日期	2021
ISSN	8891575
卷号	96
英文摘要	In this study, seven types of high-consumption cereals including lentil, peas, corn, split peas, bean, rice, and wheat (totally 48 brands) were surveyed from the market of Kermanshah city (Iran). A total of 144 samples (3 from each brand) were analyzed for cadmium (Cd), chromium (Cr), nickel (Ni), lead (Pb), zinc (Zn), copper (Cu), arsenic (As) and mercury (Hg). Atomic Absorption Spectrometer (AAS) was utilized to analyze As and Hg elements, while analysis of other metal ions was performed with an inductively coupled plasma-optical emission spectrometry (ICP-OES). The overall concentration of Cd, Cr, Pb, Zn, Ni, Cu, Hg and As was equal to 6.85 ± 12.0, 27.3 ± 15.5, 86.7 ± 136, 459 ± 146, 21.2 ± 34.8, 147 ± 86.3, 2.03 ± 2.26 and 0.62 ± 1.80 μg/kg dry weight, respectively. The total non-carcinogenic (TTHQ) of heavy metals for almost cereals is less than acceptable level ( = 1), while the corresponding total carcinogenic risks (TCR) for almost cereals is higher than allowable limit ( = 10-4). Therefore, various practical measures can be taken to reduce the amount of heavy metals in cereals. These measures including avoid excessive consumption of fertilizers and pesticides for cereals production, cultivation of cereals in high-quality soils, and continuous monitoring of cereals in market. © 2020 Elsevier Inc.
英文关键词	Carcinogenic risks; Grain; Kermanshah; non-carcinogenic; Toxic metals
来源期刊	Journal of Food Composition and Analysis
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/177233
作者单位	Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran
推荐引用方式 GB/T 7714	Pirsaheb M.,Hadei M.,Sharafi K.. Human health risk assessment by Monte Carlo simulation method for heavy metals of commonly consumed cereals in Iran- Uncertainty and sensitivity analysis[J],2021,96.
APA	Pirsaheb M.,Hadei M.,&Sharafi K..(2021).Human health risk assessment by Monte Carlo simulation method for heavy metals of commonly consumed cereals in Iran- Uncertainty and sensitivity analysis.Journal of Food Composition and Analysis,96.
MLA	Pirsaheb M.,et al."Human health risk assessment by Monte Carlo simulation method for heavy metals of commonly consumed cereals in Iran- Uncertainty and sensitivity analysis".Journal of Food Composition and Analysis 96(2021).