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We analysed 4 fish species - bream, roach, perch and Gustera blicca bjorkna. It involved the determination of heavy metal content in their tissues, nanol: Cd, Cu, Zn, Pb in muscles, liver and bronchia. The table shows the results including arithmetic mean, SD and extreme values of metal in each tissue. The findings can reflect the contamination degree of the fish in the waters in Wrocław. The comparison...
The level of cadmium, lead, copper, zinc, and iron was determined in the pooled samples of the muscle tissue and liver of herring, sprat, cod, flounder, eelpout, and in the single specimens of bream, perch, pokeperch, and eel caught in nets in different regions of the southern part of the Baltic Sea, and besides, in a small number of mussels from the Gdańsk Gulf in the period of 1986. The content...
The mercury content in muscle tissue of eelpout caught in the southern part of the Gulf of Gdańsk in October 1986 were 120 µg/kg, wet-weight (total range from 85 to 230). Males contained more mercury in their muscles (140±50 µg/kg) than females (97±31 µg/kg) (p<0.001). There were not found any significant relationships between the level of mercury in muscles of fish and the total body length, body...
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