1. Research Group of Sustainable Energy, Air and Water Technology, Department of Bioscience Engineering, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerpen, Belgium
2. Centre for Advanced Process Technology for Urban Resource Recovery (CAPTURE), , Frieda Saeysstraat 1, 9052 Gent, Belgium
3. Research Group Environmental Ecology and Applied Microbiology, Department of Bioscience Engineering, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerpen, Belgium
4. Center for Microbial Ecology and Technology, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Gent, Belgium
5. Laboratory of Cell Biology and Histology, University of Antwerp, Universiteitsplein 1, 2610 Antwerpen, Belgium
6. Antwerp Centre for Advanced Microscopy, University of Antwerp, Universiteitsplein 1, Wilrijk, 2610 Antwerp, Belgium
7. ESA/ESTEC, Keplerlaan 1, 2200 Noordwijk, The Netherlands
8. ETH Zürich, Institute of Environmental Engineering, 8093 Zürich, Switzerland
9. Eawag, Swiss Federal Institute of Aquatic Science and Technology, 8600 Dübendorf, Switzerland