TRAVI , Yves

For about ten years, environmental tracing development using Dissolved Organic Matter (DOM) has been the subject of several studies. Particularly, the use of characterization techniques, like fluorescence Emission-Excitation Matrices (EEM), has enabled identification and monitoring of DOM sources within mainland or marine hydrosystems....

For about ten years, environmental tracing development using Dissolved Organic Matter (DOM) has been the subject of several studies. Particularly, the use of characterization techniques, like fluorescence Emission-Excitation Matrices (EEM), has enabled identification and monitoring of DOM sources within mainland or marine hydrosystems....

• Variations of dissolved arsenic concentration according to water/rock interactions • As in river water originates from Perm-ian and Hercynian metamorphic rocks • 4.2 tons⋅year − 1 of dissolved As is transferred to the Mediterranean Sea. • The use of a mixing model supports the non-conservative nature of arsenic. A detailed study on arsenic...

International audience

Dissolved trace and major elements, organic carbon and Pb-Sr-O isotopes have been investigated in surface and groundwater of the Var River Valley (SE France), including alluvial, conglomerate and limestone aquifers, as well as surface water. Boxplots and cumulative frequency distribution diagrams define chemical characteristics of each water...