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Fabiola Guzmán-Uria, Isabel Morales-Belpaire, Dario Achá and Marc Pouilly
In rivers and other freshwater bodies, the presence of mercury can be due to direct contamination by anthropic activities such as gold mining. However, it can also be attributed to atmospheric deposition and erosion, runoff, or lixiviation from surroundi...
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Stéphane Guédron, Dario Achá, Sylvain Bouchet, David Point, Emmanuel Tessier, Carlos Heredia, Stéfany Rocha-Lupa, Pablo Fernandez-Saavedra, Marizol Flores, Sarah Bureau, Israel Quino-Lima and David Amouroux
In shallow aquatic environments, sediment is a significant source of monomethylmercury (MMHg) for surface water (SW). High-altitude aquatic ecosystems are characterized by extreme hydro-climatic constraints (e.g., low oxygen and high UV radiation). We st...
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