Heavy metal concentration in sediment, benthic, benthopelagic, and pelagic fish species from Musa Estuary (Persian Gulf).
The concentration of Cd, Co, Cu, Ni, and Pb was measured in sediment and three fish species collected from Musa Estuary, Persian Gulf. The concentration order of heavy metals in sediment were Ni > Co > Cu > Pb > Cd >. Concentrations of the heavy metals in the fish were apparently different among the three species. The concentrations of Cd and Ni in fish were Johnius belangerii > Euryglossa orientalis > Liza abu, while the Co and Cu levels were L. abu > E. orientalis > J. belangerii and E. orientalis > L. abu > J. belangerii, respectively. Result of regression analysis showed that there were no significant relationships between metal concentration in fish tissues and sediment, except for Ni concentration in the J. belangerii liver. The concentrations of studied metals in fish muscle were below the permissible limits proposed by FAO, WHO, and EC.
Department of Marine Biology, Faculty of Marine Science, Marine Science and Technology University, P.O. Box: 669, Khorramshahr, Iran. Fazel_Abdolahpur2@yahoo.com
Fazel
F
Abdolahpur Monikh
Alireza
A
Safahieh
Ahmad
A
Savari
Abdolmajid
A
Doraghi
D000818:Animals; D004784:Environmental Monitoring; D063366:Estuaries; D005399:Fishes / Q000378:metabolism*; D019015:Geologic Sediments / Q000737:chemistry; D019216:Metals, Heavy / Q000032:analysis* / Q000378:metabolism; D012623:Seawater / Q000737:chemistry*; D014874:Water Pollutants, Chemical / Q000032:analysis* / Q000378:metabolism; D014877:Water Pollution, Chemical / Q000706:statistics & numerical data
D019216:Metals, Heavy; D014874:Water Pollutants, Chemical