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