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