Monitoring the quality of the water. Acquisition (field survey and sampling) and analysis of data relating to the 2 reservoirs of Villerest (42) and Naussac (48), defined on the basis of operational and monitoring controls. These data are necessary for the definition of physico-chemical, hydrobiological and hydromorphological quality.
Acquisition (land surveys and samples) and analysis of data relating to the Villerest reservoir.
Acquisition (land surveys and samples) and analysis of data relating to the Naussac reservoir.