Laboratoire Eau Environnement et Systèmes Urbains (Leesu)

Recent publications

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935.
titre
Do suspended particles matter for wastewater-based epidemiology?
auteur
Gauthier Bernier-Turpin, Régis Moilleron, Chloé Cenik, Fabrice Alliot, Sabrina Guérin-Rechdaoui, Thomas Thiebault
article
Water Research, In press, 280, pp.123543. ⟨10.1016/j.watres.2025.123543⟩
titre
Opinion of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) on the risks to human health associated with the proliferation of Ostreopsis spp. on the Basque coast
auteur
Rodolphe Lemée, Jean‐françois Humbert, Éric Abadie, Zouher Amzil, Elisa Berdalet, Ronel Biré, Marie‐yasmine Dechraoui Bottein, Luc de Haro, Nicolas Delcourt, Valérie Fessard, Jean‐philippe Jaeg, César Mattei, Anne Oppliger, Anne‐sophie Pavaux, Eva Ternon, Gilles Bornert, Anne Togola, Jean Baron, Jean‐luc Boudenne, Nicolas Cimetiere, Bruno Coulomb, Christophe Dagot, Sabine Denooz, Isabelle Dublineau, Frédéric Feder, Matthieu Fournier, Stéphane Garnaud-Corbel, Nathalie Garrec, Johnny Gasperi, Julio Gonçalvès, Jean‐louis Gonzalez, Olivier Horner, Michel Joyeux, Jérôme Labanowski, Sophie Lardy-Fontan, Françoise Lucas, Christophe Mechouk, Laurent Moulin, Damien Mouly, Fabienne Petit, Catherine Quiblier, Pauline Rousseau-Gueutin, Marie‐pierre Sauvant-Rochat, Michèle Tremblay, Bruno Le Bizec, Marie‐louise Scippo, Pierre‐Marie Badot, Marie‐yasmine Dechraoui Bottein, Rachida Chekri, Christine Demeilliers, Virginie Desvignes, Erwan Engel, Gautier Eppe, Anne‐sophie Ficheux, Eric Houdeau, Emilie Lance, Olivier Laprevote, Michel Laurentie, Ludovic Le Hegarat, Jean‐charles Leblanc, Nicolas Loiseau, David Makowski, Francesca Mancini, Eric Marchioni, Jean‐françois Masfaraud, Mathilde Munier, Isabelle Oswald, Anne Platel, Yann Sivry, Paule Vasseur, Estelle Checlair-Westerberg, Eléonore Ney, Nathalie Arnich, Carole Catastini
article
Food Risk Assess Europe, 2025, 3 (2), ⟨10.2903/fr.efsa.2025.FR-0061⟩
titre
Plastic debris dataset on the Seine riverbanks: up to 38 000 pre-production plastic pellets reported per square meter
auteur
Romain Tramoy, Laurent Colasse, Johnny Gasperi, Bruno Tassin
article
Data in Brief, 2025, pp.111735. ⟨10.1016/j.dib.2025.111735⟩
titre
La persistance des champs d’épandage d’eaux usées de l’agglomération parisienne au cours du second XXe siècle
auteur
Etienne Dufour
article
Métropolitiques, 2025, ⟨10.56698/metropolitiques.2174⟩
titre
Stock and vertical distribution of microplastics and tire and road wear particles into the soils of a high-traffic roadside biofiltration swale
auteur
Max Beaurepaire, Tiago de Oliveira, Johnny Gasperi, Romain Tramoy, Mohamed Saad, Bruno Tassin, Rachid Dris
article
Environmental Pollution, 2025, 373, pp.126092. ⟨10.1016/j.envpol.2025.126092⟩

Supervisory authorities

Member of

Antoine Raoult

PhD student at Paris-Est Creteil University

1. Contact

Contact: antoine.raoult(AT)u-pec.fr and antoine.raoult.p(AT)gmail.com

Professional address: Leesu, Bâtiment MSE - Bureau 312, UPEC, Faculté des Sciences et Technologie, 61 avenue du Général de Gaulle, 94010 Créteil cedex

Professional phone: —

Researchgate profile

Linkedin profile

ORCHID profile :

iDHAL and CV on HAL

2. Research topics

  • Biodegradability of organic matter.
  • Development of predictive models for organic matter in aquatic environments along the Seine axis, up-stream and downstream of the Parisian agglomeration.
  • Study of the organic matter spatio-temporal dynamics in the Seine watershed.

3. Research in progress

Title of my PhD thesis: “In situ and high frequency characterization of dissolved organic matter and its bio-degradability in aquatic environments by fluorescence spectroscopy”.

PhD Advisor : Gilles Varrault

PhD co-advisor: Angélique Goffin

This thesis is part of a research program of the SIAAP: the MeSeine Innovation program

The main objectives of my PhD thesis are to:

  1. Quantify the biodegradability of organic matter present in different types of water near the Parisian agglomeration, especially in urban discharges during rainy weather.
  2. Develop fluorescence spectroscopy as an innovative metrology method for organic matter in aquatic environments. This approach is based in particular on the deployment of the FLUOCOPEE probe, which makes it possible to study the fluorescence of organic matter in situ.

The results of these first two projects will contribute to research aimed at improving our understanding of biogeochemical processes related to organic matter in the Seine watershed.

4. Current teaching

  • At the IUT of Sénart Fontainebleau:
    • Laboratory work during the 2nd year of the BUT-SEE course

5. Collective responsibilities

6. Professional career

Period Position / Activity
Oct. 2022 – Nov. 2025 PhD preparation in environmental chemistry at Leesu - Université Paris-Est Créteil - Subjet : “In situ and high frequency characterization of dissolved organic matter and its biodegradability in aquatic environments by fluorescence spectroscopy” - PhD advisor: Gilles Varrault - PhD co-advisor: Angélique Goffin
Feb. – August 2022 Industrial internship in R&D at Veolia - Entropie; Topics: 1. Development of a dynamic simulator of a thermal desalination unit. 2. Participation in the development of new thermal processes - Tutor: Stéphane Masure
Apr. – August 2021 Research internship in environmental chemistry at the Laboratory for Environmental Geosciences (EDGE) of the University of Vienna (Universität Wien, Austria) - Subject: “Influence of environmental parameters on the sorption of ionizable organic pollutants”; Tutor: Dr. Gabriel Sigmund
Sept 2017 – August 2022 Engineering Degree specialized in Energy and Environmental Engineering at INSA Lyon

Scientific production on HAL-ENPC, ordered by type