Affiliation: | (1) Surface Waters – Research and Management, Swiss Federal Institute of Aquatic Science and Technology, Eawag, CH-6047 Kastanienbaum, Switzerland;(2) Institute of Biogeochemistry and Pollutant Dynamics, ETH Zürich, CH-8092 Zürich, Switzerland;(3) Laboratory for Water and Soil Protection of the Canton of Bern (GBL), Schermenweg 11, CH–3014 Bern, Switzerland |