A survey of size-specific mercury concentrations in game fish from Maryland fresh and estuarine waters.

Concentrations of Some Trace Metals in the Tissues of Two Commercial Fishes from Tonekabon

In this study, concentrations of mercury (Hg) and 16 other elements as well as methylmercury speciation were quantified in muscle and liver of two commercial fish species. It was also our intention to evaluate potential risks to human health associated with seafood consumption. The fish species, Mullet and Kutum (Caspian White fish) fishes, were obtained from Tonekabon at the Iranian waters of ...

Mercury Biomagnification between Two Trophic Levels of a Grazing Food Chain (Plankton and Planktivorous Fish) in a Fresh Water Ecosystem

Background: The Present study was carried out to track and calculate Biomagnification Factor (BMF) of total mercury (T-Hg) between two different trophic levels (i.e., plankton and a planktivorous fish) in a fresh water grazing food chain. Methods: Experimental organisms were planktonic biomass and silver carp (Hypophthalmichthys molitrix) as a planktivorous fish. Silver carp samples were obt...

Determination of Dissolved Monomethylmercury in Saline, Estuarine and Fresh Waters of Croatia

Measurements of dissolved monomethylmercury (MeHg) (which included both the dissolved part and the part leached from the particles by addition of 2 M HCl) were carried out in natural waters of various origin and composition (fresh, estuarine saline and brackish water, saline coastal water and groundwater). Following a proper water sampling procedure, MeHg was leached by hydrochloric acid, preco...

Short communication: Determination of total mercury in common carp, Cyprinus carpio, large scaled barb, Barbus grypus, tiger tooth croaker, Otolithes ruber and from surface waters in Khuzestan, Iran

Distribution of total mercury and methyl mercury in water, sediment, and fish from south Florida estuaries.

Concentrations of total mercury and methyl mercury were determined in sediment and fish collected from estuarine waters of Florida to understand their distribution and partitioning. Total mercury concentrations in sediments ranged from 1 to 219 ng/g dry wt. Methyl mercury accounted for, on average, 0.77% of total mercury in sediment. Methyl mercury concentrations were not correlated with total ...