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… tuna, and for all canned tuna, due to elevated levels of mercury. There is no health advisory for troll/pole-caught … fish as these involve younger tuna with lower mercury levels. For more information, see www.oceansalive.org … The species is also thought to contain high levels of mercury, another good reason not to serve it. • American …

… levels of pollution; for instance, the use of cyanide and mercury in gold extraction69 leads to the pollution of … pollution, and contamination of soils and groundwater by mercury.200 When migration results from the loss of … Quik, J.H.M., Mol, J.H.A., and F. van der Lugt. 2012. Mercury levels in pristine and gold mining impacted aquatic …