[Home ] [Archive]    
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
Main Menu
Home::
Journal Information::
Articles archive::
For Authors::
For Reviewers::
Registration::
Contact us::
Site Facilities::
::
Search in website

Advanced Search
..
Receive site information
Enter your Email in the following box to receive the site news and information.
..
Open Access
AWT IMAGE
..
MeSH Browser

AWT IMAGE

..
Scopus quartile
..
Google Scholar

Citation Indices from GS

AllSince 2019
Citations28942517
h-index2422
i10-index10286

..
ORCID
..
:: Volume 8, Issue 2 (Spring 2021) ::
Environ. Health Eng. Manag. 2021, 8(2): 67-75 Back to browse issues page
Concentration of cadmium, arsenic, and lead in rice (Oryza sativa) and probabilistic health risk assessment: A case study in Hormozgan province, Iran
Leila Rezaei , Vali Alipour , Parisa Sharafi , Hamidreza Ghaffari , Amene Nematollahi , Vida Pesarakloo , Yadolah Fakhri
Corresponding author: Social Determinants in Health Promotion Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran , v_alip@yahoo.com
Abstract:   (3475 Views)
Background: The presence of toxic heavy metals in cereal grains like rice is one of the main human and environmental health concerns. Their importance is because of their non-biodegradability nature, high half-time, and bioaccumulation ability in the human body. Among heavy metals, cadmium (Cd), lead (Pb), and arsenic (As) are most critical, so their concentrations in rice were evaluated in this study. 
Methods: In this study, the concentration of Cd and Pb was determined by graphite-furnace atomic absorption spectrometer (GF-AAS), while the concentration of As was measured by atomic spectrum poll after acid digestion of the milled rice samples. The probabilistic health risk assessment of Cd, As, and Pb through consumption of different types of rice including local rice and two types imported from India (IND) and Pakistan (PAK), was estimated for the adults in Hormozgan province using Monte Carlo simulation (MCS) technique. 
Results: It was revealed that the concentrations of all Cd, As, and Pb in the local rice samples were lower than those in the PAK and IND samples. The average concentration of As, Pb, and Cd in the rice samples were 0.045, 0.057, and 0.022 mg/kg, respectively. The estimated total target hazard quotient (TTHQ) for this population was lower than 1, representing negligible non-carcinogenic risk through rice consumption. However, total carcinogenic risk (TCR) via As intake showed a considerable carcinogenic risk (TCR > 1E-4) for this population. 
Conclusion: According to the results, it is necessary to perform continuous monitoring for concentration of Cd, As, and Pb especially in the imported rice samples.
Keywords: Heavy metal poisoning, Oryza, Environmental pollution, Monte Carlo method
eprint link: http://eprints.kmu.ac.ir/id/eprint/38079
Full-Text [PDF 1147 kb]   (2428 Downloads)    
Type of Study: Original Article | Subject: General
Received: 2021/03/15 | Accepted: 2021/02/28 | Published: 2021/02/28
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA

Ethics code: IR.HUMS.REC.14572



XML     Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Rezaei L, Alipour V, Sharafi P, Ghaffari H, Nematollahi A, Pesarakloo V et al . Concentration of cadmium, arsenic, and lead in rice (Oryza sativa) and probabilistic health risk assessment: A case study in Hormozgan province, Iran. Environ. Health Eng. Manag. 2021; 8 (2) :67-75
URL: http://ehemj.com/article-1-722-en.html


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 8, Issue 2 (Spring 2021) Back to browse issues page
Environmental Health Engineering And Management Journal Environmental Health Engineering And Management Journal
Persian site map - English site map - Created in 0.05 seconds with 47 queries by YEKTAWEB 4652