Dr. Ulf Stein, Senior Fellow and Coordinator Water Studies at Ecologic Institute, is responsible for the institute's water research division. His work focuses on the sustainable management of water resources, especially with regard to environmental planning and adaptation to climate change. In presentations by Prof. Matthias Barjenbruch, Chair of Urban Water Management at TU Berlin and Dr. Marcel Schneider, Researcher at Leibniz Institute for Plasma Science and Technology e.V., we will learn more about the future of water reuse in cities and what opportunities plasma technology offers in this field.