ORIGINAL ARTICLE
Year : 2016 | Volume
: 2 | Issue : 1 | Page : 34--38
Investigation of Cadmium and Arsenic Accumulation in Portunus pelagicus along the Asalouyeh Coast, Iran
Forouzan Fatemi, Shahrzad Khoramnejadian
Department of the Environment, Damavand Branch, Islamic Azad University, Damavand, Iran
Correspondence Address:
Dr. Shahrzad Khoramnejadian
Department of the Environment, Damavand Branch, Islamic Azad University, Damavand
Iran
Context: Accumulation of toxic metals in aquatic organisms is one of the most important problems facing the world today since these metals can enter the food chain and have a damaging impact on human health. Aims: This research determines the concentration of metals (cadmium [Cd], arsenic [As]) in the soft tissue of blue swimmer crab (Portunus pelagicus) from four different stations along the Asalouyeh coasts in Iran. Settings and Design: The West suburb of the Mond protected area in Bushehr Province was chosen as a control area. Samples were collected over a 3-month period during winter of 2014. Materials and Methods: Metal analysis was performed by atomic absorption spectrophotometer. Surface water at each sampling station was measured for selected physicochemical parameters with a multiparameter meter. Statistical Analysis Used: Analysis of variance followed by Duncan test (α = 0.05) was applied to determine the differences between the groups. Results: The results showed that the mean concentration (mg/kg dry weight) of Cd in the crab was higher than As. The concentration of both metals was higher in March. The highest concentration of Cd (1.54 ± 0.07) and As (0.35 ± 0.01) in the samples was observed for station 1 which was near to industrial zone of Asalouyeh. The mean concentrations of both metals were significantly (P = 0.000) higher in the study area than in the control area. Conclusions: Results showed that P. pelagicus is a reliable biological indicator of Cd and As contamination. The concentration of Cd in the crab samples was higher than recommended levels. Therefore, it is not suitable for consumption.
How to cite this article:
Fatemi F, Khoramnejadian S. Investigation of Cadmium and Arsenic Accumulation in Portunus pelagicus along the Asalouyeh Coast, Iran.J Earth Environ Health Sci 2016;2:34-38
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How to cite this URL:
Fatemi F, Khoramnejadian S. Investigation of Cadmium and Arsenic Accumulation in Portunus pelagicus along the Asalouyeh Coast, Iran. J Earth Environ Health Sci [serial online] 2016 [cited 2023 Sep 25 ];2:34-38
Available from: https://www.ijeehs.org/article.asp?issn=2423-7752;year=2016;volume=2;issue=1;spage=34;epage=38;aulast=Fatemi;type=0 |
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