Institution: | 1. Aquatic Ecology and Centre for Water and Environmental Research (CWE), University of Duisburg-Essen, Universitaetsstrasse 2, 45141 Essen, Germany;2. Environmental Resources Management GmbH, Siemensstraße 9, 63263 Neu-Isenburg, Germany;3. Deutsche Rockwool GmbH & Co. KG, 45966 Gladbeck, Germany |