For the 4th meeting of the Dem’Eaux Roussillon project monitoring committee, a webinar was organised on 11 and 12 March 2021.
The aim of the Dem’Eaux Roussillon project is to gain a better understanding of the volumes of water that can be sustainably abstracted from the Roussillon coastal aquifer. A webinar was organised on 11 and 12 March 2021 to present the initial results of this project.
Dem’Eaux Webinar: water uses on the scale of the Roussillon plain
Presentations
(L. Seguin, N. Neverre, M. Montginoul, P. Garin, J.D. Rinaudo)
Dem’Eaux Webinar: hydrosystem interactions / coastal dynamics of the Roussillon plain
Presentations
(F. Bouchette, F. Meslard, F. Bourrin, Y. Balouin, M. Assembaum)
- Propagation of marine weather signals in the coastal aquifer: taking better account of marine factors in hydrodynamic groundwater modelling
- Interaction between the transport of solids and coastal morphology in the Têt river mouth area under variable/extreme climatic conditions
- Development of new measurement and observation systems on the Roussillon coastline
Dem’Eaux Webinar: hydrogeological characterisation of the Pliocene-Quaternary Roussillon aquifer
Presentations
(S. Lanini, C. Duvail, Y. Caballero)
- Geometry of terrestrial and marine Quaternary and Pliocene formations and geological modelling
- Relationships between canals, water tables and rivers on the upper Têt and implications for the recharge of the Pliocene-Quaternary aquifer
- Hydrodynamic terrestrial-marine modelling of the Roussillon Pliocene-Quaternary aquifer
Dem’Eaux Webinar: Digital platform to promote the project results
Presentations
(J.-B. Raynaud, Y. Caballero)
- Presentation of the Follow Roussillon platform and its features
- Debate on prospects for use in the area
- Schedule of future action and closure of the webinar