Evaluating the potential of a bivalve species from the intertidal zone of the Persian Gulf for biomonitoring of trace elements using a nondestructive analytical method

• Main Author: N.Pourang
• Format: Article
• Language: fas
• Published: Iranian Fisheries Research Organization 2016-01-01
• Series: ‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān
• Subjects: zone; organic; method
• Online Access: http://isfj.areo.ir/article_110209_en.html

This study was carried out in order to evaluate the potential of the soft and hard tissues of a bivalve species (Callista umbonella) for biomonitoring of different elements in coastal areas of northern part of the Persian Gulf as well as to assess the possible use of PIXE (Proton Induced X-ray Emission) method in this regard. The bivalve specimens and surficial sediment samples were collected from three sampling sites located on the intertidal zone of Hormozgan Province in August 2014. Concentrations of the elements were determined using the non-destructive method, PIXE. Assessment of total organic matter (TOM) and grain size were also carried out in the sediment samples. Based on the results, of the 17 elements measured in the soft tissues, (Al, Br, Ca, Cl, Cr, Fe, K, Mg, Mn, Na, O, P, S, Si, Sr, Ti and Zn) in the case of P, Fe, Br and O significant differences were observed between the sampling sites. Of the 14 elements measured in the shells (Al, Br, Ca, Cl, Cu, Fe, Mg, Mn,.....