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Poster De Conférence Année : 2019

Occurrence of arsenic and selenium in aquifers used to produce drinking water near Orleans, France: indices of active biogeochemical processes

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Résumé

Survey of 26 drinking water wells selected in the whole region Arsenic and selenium are both toxic elements whose concentration should not exceed 10 µg/L in drinking water. Their mobility and toxicity, depending on their speciation, is often driven by microbial reactions. In an area of approximately 5000 km 2 around Orleans (Val de Loire, France), occurrence of arsenic and/or selenium above the drinking water standards imposes application of treatment strategies in several localities.
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hal-02156336 , version 1 (25-01-2022)

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  • HAL Id : hal-02156336 , version 1

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Hugues Thouin, Lise Cary, Mickael Charron, Catherine Joulian, Thomas Klinka, et al.. Occurrence of arsenic and selenium in aquifers used to produce drinking water near Orleans, France: indices of active biogeochemical processes. 24th International Symposium on Environmental Biogeochemistry - ISEB 2019, Sep 2019, Potsdam, Germany. , 2019. ⟨hal-02156336⟩

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