Tracing the Origins and Processes of Groundwater Salinization in Coastal Aquifers with a Multi-isotopes Approach. Example of Recife, Northeast of Brazil

Lise Cary1, Emmanuelle Petelet-Giraud2, Guillaume Bertrand3, Wolfram Kloppmann2, Luc Aquilina4, Hélène Pauwels2, Veridiana Martins3, Ricardo Hirata3, Suzana Montenegro5 and Team, (1)BRGM, D3E, Orléans, France, (2)BRGM, Orleans, France, (3)University of São Paulo, Instituto de Geociencias, CEPAS, São Paulo, Brazil, (4)UMR CNRS 6118, University of Rennes 1, Géosciences Rennes, Rennes, France, (5)UFPE Federal University of Pernambuco, Recife, Brazil