Journal articles
Occurrence of perfluoroalkyl substances in the Bay of Marseille (NW Mediterranean Sea) and the Rhône River
Abstract : Four perfluoroalkyl substances (PFAS) were analyzed in 62 duplicate surface water samples from the Rhône River and Marseille Bay (France; NW Mediterranean Sea). Perfluorooctane sulfonate (PFOS) was detected in all samples and exceeded the European Environmental Quality Standard (EQS) values in over 80% of the cases. The most contaminated samples were from the Rhône River (up to 200 ng L-1 ∑ 4 PFAS), as well as those collected near a wastewater treatment plant outlet in Marseille Bay (up to 9 ng L −1 ∑ 4 PFAS). While PFOS was the predominant PFAS in Marseille Bay, remarkably high concentrations of perfluorohexanoic acid (PFHxA) were measured in the Rhône River (8-193 ng L −1). The relative abundances of individual compounds differed thus significantly between the Rhône River and Marseille Bay, indicating different sources. A simulation made with the MARS3D model showed that PFOS inputs from the Rhône River can enter Marseille Bay at levels > EQS.
Cited literature [54 references]
https://hal-amu.archives-ouvertes.fr/hal-02265980
Contributor : Natascha Schmidt <>
Submitted on : Tuesday, August 13, 2019 - 10:10:32 AM
Last modification on : Saturday, October 3, 2020 - 3:25:55 AM
Contributor : Natascha Schmidt <>
Submitted on : Tuesday, August 13, 2019 - 10:10:32 AM
Last modification on : Saturday, October 3, 2020 - 3:25:55 AM
File
Schmidt et al 2019b-bearbeitet...
Files produced by the author(s)