Researchers from the Federal University of Western Pará (UFOPA) and collaborators analyzed arsenic (As), cadmium (Cd), mercury (Hg), and lead (Pb) in six popular fish species collected directly from local fishermen in five municipalities of western Pará - regions impacted by artisanal gold mining and bauxite extraction.
read more... https://www.openpr.com/news/4412302/amazon-fish-contaminated-with-toxic-metals-threaten-riverine
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