Multi-scale characterisation, innovative monitoring and optimisation of remediation strategies for LNAPLs in heterogeneous porous media

Radjiv Bewi Komesse

Defended on: 18/03/2026

Team: PROMESS

Thesis supervisors: Olivier Atteia

Thesis co-supervisors: Antonio RODRÍGUEZ DE CASTRO

Identification and quantification of karst-river exchanges through physical and chemical characterisation: application to the Célé valley

Lucie NOGUERA Defended on: 27/02/2026 Team: Thesis supervisors: ANSCHUTZ Pierre, PEYRAUBE Nicolas Thesis co-supervisors:

Transport and Trapping of Microplastics in a Highly Turbid, Tide-Dominated Estuary

Betty John Kaimathuruthy Presented on : 03/02/2026 Team : METHYS Thesis supervisor : Isabel Jalón Rojas Thesis co-supervision : Damien SOUS

Modelling past and future changes in sandy coastlines

Mohammad Traboulsi Presented on : 11/12/2025 Team : METHYS Thesis supervisor : CASTELLE Bruno Thesis co-supervision : IDIER Déborah

Contribution of high-resolution mass spectrometry to the study of transformation products of emerging contaminants

Solenne Reverbel Presented on : 08/12/2025 Team : LPTC Thesis supervisor : Hélène BUDZINSKI Thesis co-supervision :

Assimilation of satellite data on coastlines for modelling changes in sandy shorelines

Georgios Azorakos Presented on : 08/12/2025 Team : METHYS Thesis supervisor : CASTELLE Bruno Thesis co-supervision : IDIER Déborah

Marine parasite diversity: study of shell-trematode systems and their phenology using an environmental DNA approach.

Leslie Stout Presented on : 05/12/2025 Team : ECOBIOC Thesis supervisor : Xavier de Montaudouin, Aurélie Chambouvet Thesis co-supervision : Marie CHAVENT

Development of new statistical learning algorithms to combine climate projections and past observations in order to reduce uncertainties about future climate change

Valentin Portmann Presented on : 14/11/2025 Team : PALEO Thesis supervisor: Didier SWINGEDOUW Thesis co-supervision : Marie CHAVENT

Trajectory of platinum contamination in French hydrosystems since the 20th century: a multi-scale spatio-temporal approach

Maxime Chastanet Presented on : 16/10/2025 Team : TGM Thesis supervisor: Schäfer Jörg Thesis co-supervision : Maxime Debret / Alexandra Coynel

Formation and effects of microplastics, nanoplastics and additives resulting from the degradation of fishing gear during its life cycle. Study in the Bay of Biscay

Edgar Dusacre Presented on : 08/10/2025 Team : EA Thesis supervisor: Jérome Cachot

Functioning of marine ecosystems through the lens of phytoplankton communities and biogeochemical cycles

Yolanda DEL AMO Presented on : 24/06/2025 Team : ECOBIOC HDR