1. Wetsus─European Centre of Excellence for Sustainable Water Technology, Oostergoweg 9, 8911MA Leeuwarden, The Netherlands
2. Sustainable Process Technology Group, Department of Chemical Engineering, Faculty of Science and Technology, University of Twente, Drienerlolaan 5, 7522 Enschede, The Netherlands
3. Department of Environmental Technology, Wageningen University and Research, Bornse Weilanden 9, 6708 Wageningen, The Netherlands