Arsenic Hydrogeology Terres rares Residence time distribution Zone critique Hétérogénéité Groundwater dating Solute transport Fracture Ammonium Reactive transport Milieux fracturés Modélisation Hydrology Eaux souterraines Transport Catchment Agriculture Watershed Modélisation numérique Brazil Phosphorus Amazon basin Biofilm Hydrologie France Amber Electrical properties Tomography Connectivity Acoustic properties Hydrogéologie Geochemistry Groundwater Rare earth elements Biogeochemical processes Wavelet transform Groundwater age Agricultural catchment Fractures Model VI Riparian wetland Upscaling Iron Groundwater resources Gallionellaceae Fecal contamination Aquifers Peatland Complexation CFC Dispersion Mixing Numerical modeling Sediment Biogéochimie Eutrophication Modeling Binding Inverse problem Climate change Hydrogeophysics Temperature GEOF Soil Subduction Modelling Earthquakes Biogeochemistry Sorption Erosion Organic matter Flowmeter Environmental tracers Water quality Aquifère Géochimie Nitrate Numerical modelling Fractured aquifers Wave propagation Andes Humic acid Fractured media Heterogeneity Aquifer Natural waters GRACE Bacteroidales Denitrification Recife Bassin versant Nitrogen Ultrafiltration Wetland Hydrochemistry Humic substances Brittany Porous media Fer