Department Biotechnology, Delft University of Technology

Regents Professor of Environmental Engineering, Arizona State University

Distinguished Professor of Environmental Engineering, University of Technology, Sydney

modelEAU - Université Laval

Professor of Water Treatment, Lappeenranta University of Technology

Professor of Environmental Biotechnology, University of Tübingen

Tsinghua University

Director of ARC NiCE Research Hub, Editor-in-Chief of Desalination, University of …

College of Natural Resources and Environment, Northwest A&F University

Professor Emeritus, Environmental Engineering, Stanford University