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