Laboratoire Eau Environnement et Systèmes Urbains (Leesu)

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936.
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
, In press, 280, pp.123543. ⟨10.1016/j.watres.2025.123543⟩
titre
The effect of the mineral matrix during thermal analysis of polymers:Implications for microplastics characterization
auteur
Clémentine Ricard, François Baudin, Maria-Fernanda Romero-Sarmiento, Nicolas Bouton, Yoann Copard, Lucas Friceau, Victor Lieunard, Wolfgang Ludwig, Sébastien Rohais
article
, 2025, pp.107219. ⟨10.1016/j.jaap.2025.107219⟩
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
, 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
, 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
, 2025, 373, pp.126092. ⟨10.1016/j.envpol.2025.126092⟩

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OSS-Cyano Study Site - Lake Champs-sur-Marne

par bvl - publié le , mis à jour le

Lake Champs-sur-Marne is one the OSS-Cyano study site, where the new monitoring system can be tested in real conditions of application.

Lake Champs-sur-Marne, a former sand pit, is a small and shallow lake (0.12 km2 of surface and 2.3 m of average depth). The main water input comes from the water table of the nearby River Marne. The lake is located about 20 km east of Paris. It is part of a recreational park, owned by the county Seine-Saint-Denis (CD93). The children of this county regularly use the park for water sports (kayak, sailing, swimming) and other outdoor activities (wall climbing, soccer, camping ...). Unfortunately, swimming in the lake has been repeatedly banned in summer because of potential health risks caused by toxic cyanobacterial blooms.

Based on the data set collected in Lake Champs-sur-Marne, a 3D hydrodynamic model, using data from inlake sensors (see Figure) and from the aerial sensor is implemented in order to forecast short-term changes of the spatial dispersion of cyanobacteria in the water body.