目次

Introduction Lakes as resources Micropollutants in surface waters: a worldwide recognition of the issue Book chapters References Agricultural sources of micropollutants: from the catchment to the lake Agricultural sources of micropollutants of the catchment Source and transport dynamics of glyphosate: a case study in Swiss vineyards Synthesis and conclusions References Urban sources of micropollutants: From the catchment to the lake Introduction Micropollutants found in urban waters Fate of micropollutants in WWTPs Conclusions References Current of Lake Geneva Introduction Wind patterns on Lake Geneva Hydrodynamic modeling Vidy Bay current patterns Transport of water within Lake Geneva based on the stable isotope compositional variations of water in Lake Geneva Summary and conclusion References Occurrence, fate and ecotoxicological relevance of micropollutants in Vidy Bay Introduction The Vidy Bay – morphology and pollution source Vidy Bay hydrodynamics Spatio-temporal occurrence of micropollutants in Vidy Bay Ecotoxicological risk associated to wastewater-derived micropollutants Dilution and degradation processes affecting micropollutant concentrations in Vidy Bay Modelling the micropollutants plume in the Vidy Bay Environmental implications References Sediment-bound contaminant transport dynamics in and around Vidy Bay Introduction Hydrodynamics within the Bay Contaminant path tracing and sediment focusing Colloid and aggregate characterization Vertical and lateral sedimentation pathways in Vidy Bay Hydrodynamic conditions of Vidy Bay’s BBL Conclusions References Mixture risk assessment of chemicals: from the theory to the application Introduction Mixture effect assessment theory Risk assessment of chemical mixtures in the Lake Geneva catchment Comparison with ecological data Conclusion References Synthesis and perspectives Sources of chemicals: the catchment Understanding lake hydrodynamics as a prerequisite for the estimation of chemical behaviour Behaviour of dissolved chemicals in a lake Behaviour of sediment-bound chemicals in a lake Risk assessment of the chemicals present in a lake References