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… deep abyssal ocean and high mountains, pollutants such as heavy metals and persistent organic pollutants can be found … industrial plants and mine tailings can contain heavy metals, such as mercury and arsenic, as well as organic … to impacts Towards a Pollution-Free Planet Toxic heavy metal pollution is a public health risk, especially for …

… oil stains in and around Site A, mainly at the workshop • metal scraps in the sand on top of the concrete in Site A • … in the past, PCBs are the POP of concern for this site. Heavy metals and polycyclical aromatic hydrocarbons (PAHs) … it is highly likely that other contaminants, such as heavy metals, PAHs, and other organic contaminants, are …