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:: Volume 26, Issue 6 (3-2018) ::
isfj 2018, 26(6): 33-46 Back to browse issues page
Risk assessment of some potentially toxic elements pollution in the muscle and liver of Longtail tuna (Thunnus tonggol) and Abu mullet (Liza abu) for human consumption in the Hormozgan Province
G. Moshtaghzadeh , A. Naji , N. Koosej
University of Hormozgan
Abstract:   (553 Views)

TThe objectives of the present study were assess the concentrations of heavy metals (Cd, Zn, Ni, and Cu) in the muscle and liver of Longtail tuna (Thunnus tonggol) and Abu mullet (Liza abu) and to evaluate human health risks associated with their consumption Fish samples were obtained from a fish market in the Bandar Abbas city in the spring 2015. The concentrations of. heavy metals were determined using atomic absorption spectroscopy. The concentrations of copper in the muscles of Longtail tuna and Abu mullet were lower than the international standard limits, whereas the concentrations of cadmium in the muscles of Longtail tuna and Abu mullet were higher than the international standard limits of WHO, NHMRC and UKMAFF. The concentration of zinc in the muscle of Longtail tuna was higher than the international standard limits of WHO. Estimation of Target Hazard Quotient (THQ) and Hazard Index (HI) for children and adults by consumption of the muscles of Longtail tuna and Abu mullet were lower than 1. Estimation of THQ and HI for children and adults by consumption of the liver of Longtail tuna and Abu mullet were higher than 1 for cadmium and copper. Therefore, it can be concluded that there is no human health risk associated with the consumption of the muscle of Longtail tuna and Abu mullet whereas consumption of their livers is not recommended more than once a week.
 
 

Keywords: Heavy metals, Fish, Estimated daily intake, Target hazard quotient, Hormozgan Province
Full-Text [PDF 726 kb]   (198 Downloads)    
Type of Study: Research | Subject: آلودگي محيطهاي آبي
Received: 2017/06/13 | Accepted: 2018/03/6 | Published: 2018/03/6
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Moshtaghzadeh G, Naji A, Koosej N. Risk assessment of some potentially toxic elements pollution in the muscle and liver of Longtail tuna (Thunnus tonggol) and Abu mullet (Liza abu) for human consumption in the Hormozgan Province. isfj. 2018; 26 (6) :33-46
URL: http://isfj.ir/article-1-1821-en.html


Volume 26, Issue 6 (3-2018) Back to browse issues page

با کسب مجوز از دفتر کمیسیون بررسی نشریات علمی وزارت علوم، تحقیات و فنآوری مجله علمی شیلات بصورت آنلاین می باشد و تعداد محدودی هم به چاپ می رساند. شماره شاپای جدید آن ISSN:2322-5998 است

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