naa a22 4500 510749259 CHVBK 20180411083058.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s11270-013-1592-3 doi (NATIONALLICENCE)springer-10.1007/s11270-013-1592-3 Phthalate Fate in the Hydrographic Network of the River Seine Basin (France) Under Contrasted Hydrological Conditions [Elektronische Daten] [Marie-Jeanne Teil, Martine Blanchard, Elodie Moreau-Guigon, Cendrine Dargnat, Fabrice Alliot, Catherine Bourges, Annie Desportes, Marc Chevreuil] Our main objective was to characterize phthalate transfer mechanisms in the river Seine basin (France) under contrasted hydrological conditions. Phthalates were present in rural as well as in urban areas, and di-(2-ethylhexyl) phthalate (DEHP) was always prevailing. Hotspots of DEHP water concentrations were identified along the river Seine at wastewater treatment plant (WWTP) and combined sewer overflow discharge locations. A spatial concentration increase was found (×2 for di-ethyl phthalate and di-n-butyl phthalate and ×3.5 for DEHP) from upstream to downstream of the urbanized areas. Comparing hydrological conditions in the river Seine, from low to high water, a six-time increase in concentrations was found downstream of the urbanized areas, while a dilution process occurred at the rural station due to slightly contaminated inputs. A strong enhancement of annual specific flux for DEHP was estimated from upstream (33gkm−2year−1) to downstream (114gkm−2year−1) of the urbanized areas, corresponding to annual inputs of 4.9t. The monitoring of a combined sewer overflow discharge, following a strong storm event, showed a preferential distribution of compounds in the surface microlayer. DEHP enrichment ratios between subsurface and surface microlayer were for the dissolved and the particulate phases 2.7 and 15, respectively. Even at the very upstream part of a rural elementary basin, impact of runoff input prevailed against that from WWTP discharge. Moreover, in a suburban basin equipped with a separate sewer system, increase in phthalate concentrations under high flow conditions was strictly related to runoff processes. Comparison of inputs between separate (Orge) and combined (Seine) systems indicated a 9.7-times higher pollutant inputs as square kilometer of surface basin from the combined one. Springer Science+Business Media Dordrecht, 2013 Phthalate nationallicence River Seine nationallicence Combined sewer overflow nationallicence Runoff nationallicence Wastewater nationallicence Teil Marie-Jeanne Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut Blanchard Martine Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut Moreau-Guigon Elodie Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut Dargnat Cendrine Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut Alliot Fabrice Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut Bourges Catherine Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut Desportes Annie Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut Chevreuil Marc Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut Water, Air, & Soil Pollution Springer Netherlands 224/6(2013-06-01), 1-14 0049-6979 224:6<1 2013 224 11270 https://doi.org/10.1007/s11270-013-1592-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11270-013-1592-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Teil Marie-Jeanne Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut NATIONALLICENCE 700 1- Blanchard Martine Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut NATIONALLICENCE 700 1- Moreau-Guigon Elodie Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut NATIONALLICENCE 700 1- Dargnat Cendrine Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut NATIONALLICENCE 700 1- Alliot Fabrice Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut NATIONALLICENCE 700 1- Bourges Catherine Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut NATIONALLICENCE 700 1- Desportes Annie Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut NATIONALLICENCE 700 1- Chevreuil Marc Laboratoire Hydrologie et Environnement Ecole Pratique des Hautes Etudes UMR 7619 Sisyphe, Université Pierre et Marie Curie, Tour 56-46, 4ème étage, BC 105, 4 pl. Jussieu, 75252, Paris cedex 05, France aut NATIONALLICENCE 773 0- Water, Air, & Soil Pollution Springer Netherlands 224/6(2013-06-01), 1-14 0049-6979 224:6<1 2013 224 11270 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer