Assessment of total mercury bioaccumulation in white and red muscle and liver tissues of Cyprinus carpio collected from Sanandaj Gheshlagh Reservoir
Average rating
Cast your vote
You can rate an item by clicking the amount of stars they wish to award to this item.
When enough users have cast their vote on this item, the average rating will also be shown.
Star rating
Your vote was cast
Thank you for your feedback
Thank you for your feedback
Date
2012
Metadata
Show full item recordAbstract
Previous studies showed that the level of mercury in Sanandaj Gheshlagh Reservoir (SGR) was higher than limits established by the World Health Organization. Total Mercury (T-Hg) concentrations in white muscle, red muscle and liver tissues of Common carp as the most consumed fish in the region were investigated. For the first time the content of mercury in red muscle tissue was measured and compared with white muscle and liver tissues. During the July to December 2009, 24 Common carp were caught from SGR (4 samples per month). THg concentrations in above mentioned tissues were measured, using Mercury Analyzer. T-Hg concentrations variations in white muscle, red muscle and liver tissues were (123-458), (115- 455) and (107-303) ng g-1, respectively. Statically significant differences were found between three tissues. A significant monthly variations of T-Hg concentrations were observed within liver tissue samples. Fish weights in this ranged between 330.1 to 753 grams. T-Hg in white and red muscle tissues in all samples weighted above 500 grams were higher than the limits established by the EPA. Therefore, additional researches are needed to evaluate any potential effluence of this fish consumption on people health.Journal
Iranian Scientific Fisheries JournalVolume
21Issue/Article Nr
1Page Range
pp.79-88Collections