1. Swiss Federal Institute for Environmental Science and Technology (EAWAG), CH-8600 Dübendorf, Switzerland, Swiss Federal Institute of Technology Zürich, CH-8093 Zürich, Switzerland, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, 90R3058, Berkeley, California 94720, Institute of Environmental Systems Research, University of Osnabrück, D-49069 Osnabrück, Germany, Institute of Molecular Biotechnology, Theoretical Systems Biology, D-07745 Jena, Germany, New Chemicals Evaluation Division, Environment...