PHREEQC MID-WALES Hydromorphic soil ArsenicIII Iron reducing bacteria ICP-MS Fecal contamination Dissolved organic carbon Dissolved organic matter Carbon Sorption Groundwater Fecal stanols Carbonifère PH Natural waters REE Trace elements Organic matter Arsenic Nanoplastics Massif Central Iron PHREEQC-Model VI River water reference material Iron oxide Humic acid Terres rares Aggregation Modélisation Acide humique France Bio-dissolution Estuary Fer Modeling Expérimentation Colloids Métaux Fe oxyhydroxides Aluminium Characterization Spéciation Matière organique Nanoplastic PHREEPLOT DOC Cigarette butts Adsorption Géochimie Leaching Competition Geochemistry Magnetite nanoparticles Rare earth elements Nanoparticules Column Binding Ce anomaly Speciation Wetland Column of soil Ultrafiltration Interlaboratory comparison Environment Gabon Model VI Fe Sol IronII Colloïdes Bio-mineralization Ionic strength Agricultural catchment Biogéochimie Colloid Riparian wetland Field flow fractionation Redox Actinides Complexation HYDROLOGIE Bacteria GEOF Biogeochemistry Brittany EXAFS Palaeoenvironment Humic substances Bioreduction Mount Cameroon Reductive dissolution NanoSIMS Soil Bactéries ferriréductrices Nanoparticles Colonne du sol Hydrology Oxyde de fer Bio-minéralisation