When comparing the concentrations found in this study for MeHgþ in fish (Table 4) with the literature (Table 1), the values
were similar or higher 2010). The shellfish analysed had similar levels of MeHgþ to those found by Clemens et al. (2011). According to Fitzgerald, Lamborg, and Hammerschmidt (2007), the behaviour of Hg chemistry in the marine environment and the number of predatory fish analysed explain the differences between the mean alues of MeHgþ found in several studies. The conditions of the water environment, the age of each species and the time of exposure to Hg contaminants are also factors that affect the results (Fitzgerald et al., 2007). The results obtained are in agreement with those reported by Kuballa et al. (2011), showing a great variability in MeHgþ concentration in different fish species. These differences reaffirm the need to monitor MeHgþ concentrations in seafood species more frequently and in different areas, in order to avoid human contamination.
When comparing the concentrations found in this study for MeHgþ in fish (Table 4) with the literature (Table 1), the values
were similar or higher 2010). The shellfish analysed had similar levels of MeHgþ to those found by Clemens et al. (2011). According to Fitzgerald, Lamborg, and Hammerschmidt (2007), the behaviour of Hg chemistry in the marine environment and the number of predatory fish analysed explain the differences between the mean alues of MeHgþ found in several studies. The conditions of the water environment, the age of each species and the time of exposure to Hg contaminants are also factors that affect the results (Fitzgerald et al., 2007). The results obtained are in agreement with those reported by Kuballa et al. (2011), showing a great variability in MeHgþ concentration in different fish species. These differences reaffirm the need to monitor MeHgþ concentrations in seafood species more frequently and in different areas, in order to avoid human contamination.
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