Bioaccumulation and distribution of heavy metals (Se, As and Pb) in muscle, gill and hepatopancreas of blue crab Portunus pelagicus, Bushehr Coast, Persian Gulf
Publish place: Iranian Journal of Fisheries Sciences، Vol: 19، Issue: 5
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JIFRO-19-5_039
تاریخ نمایه سازی: 23 بهمن 1400
Abstract:
Bioaccumulation and distribution of heavy metal (Se, As and Pb) in muscle, gill and hepatopancreas of blue crab Portunus pelagicus from Bushehr coast, north part of the Persian Gulf, were investigated. Analyses of samples were by a GBC-۹۳۲ AA Atomic Absorption Spectrophotometer. The average concentrations of Se, Pb and As in all tissues of crab were ۰.۴۸۵, ۱.۸۹ and ۰.۶۱۵ µg g-۱ respectively. The linear regression analysis showed there were a positive correlation between heavy metal levels and crab size. Also, there was a direct relationship between heavy metals levels in tissues crabs with feeding habitat. Comparison between male and female indicated that the average of heavy metal concentrations in female crabs were higher than those in the male crab, because female crabs feed on benthic animal that are close to bottom sediment and receives more sediment associated metals.
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Authors
H.A. Abdolhay
Iranian Fisheries Science Research Institute, Agricultural Research Education and Extension Organization (AREEO), Iran
J. Kazemzadeh Khoei
Department of Industrial Ecology Research Institute of Technology Development, Academic Center for Education, Culture and Research, Iran
A. Raeisi Sarasiab
Department of Basic Science, Farhangian University, Tehran, Iran
M. Baniamam
Agricultural Planning, Economic and Rural Development Research Institute (APERDRI)
M. Hosseini
Department of Marine Biology, Zistab Sanaat of Persian Gulf Institute, Tehran, Iran
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