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Provedor de dados:  ArchiMer
País:  France
Título:  Monitoring of Pb Contamination in Loire Estuary: Trends, Distribution and Isotopic composition
Autores:  Brach-papa, Christophe
Chiffoleau, Jean-francois
Knoery, Joel
Chouvelon, Tiphaine
Auger, Dominique
Bretaudeau-sanjuan, Jane
Crochet, Sylvette
Rozuel, Emmanuelle
Thomas, Bastien
Vasileva, Emilia
Oriana, Anna Maria
Data:  2014-05-01
Ano:  2014
Resumo:  The Loire River is one of the largest river systems in Western Europe and a major source of continental inputs to the marine environment in the Bay of Biscay. Its catchment area drains agricultural and industrial zones and its estuary is increasingly urbanized. Even if the Loire River is not considered as a highly polluted system, studies have shown estuarine Pb contamination due to industrial inputs and combustion of leaded gasoline until the mid 1990’s. A retrospective study, based on the analysis (Pb levels and isotopic composition) of mussel samples collected by the French mussel watch program (RNO/ROCCH) has highlighted this contamination and its trend between 1985-2005 (Couture et al., 2010). This poster furthers the work initiated by Couture et al. Here, Pb levels and isotopic signatures in samples from the environmental sample bank from RNO/ROCCH over the last 10 years will be presented and confronted to measurements of other environmental samples.
Tipo:  Text
Idioma:  Inglês
Editor:  EGU - European Geosciences Union - General Assembly 2014, 27 April – 02 May 2014, Vienne, Autriche
Formato:  application/pdf

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