1. Department of Water Management, Delft University of Technology, Stevinweg 1, 2628 CN Delft, The Netherlands
2. Department of Environmental Science, Stockholm University, Svante Arrhenius Väg 8, 10691 Stockholm, Sweden
3. Department of Civil and Environmental Engineering, Colorado School of Mines, 1500 Illinois Street, Golden, Colorado 80401, United States
4. School of Engineering, Brown University, 184 Hope Street, Box D, Providence, Rhode Island 02912, United States
5. Commonwealth Scientific and Industrial Research Organisation (CSIRO), Environment, Waite Campus, Urrbrae, SA 5064, Australia
6. Norwegian Geotechnical Institute (NGI), P.O. Box 3930, Ullevål Stadion, NO-0806 Oslo, Norway
7. Department of Chemistry, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway