Wetter.Wasser.Waterkant took place again this year between September 28 and October 7 in Hamburg. The WWW program is aimed at school students and deals with the topics of sustainability, climate and social change. Since process engineering is also essential for the development of sustainable production processes, the Process Engineering Department is also represented at WWW and gives students an insight into process engineering. Compared to last year, the process engineering workshop was in much higher demand, so that we were able to welcome a total of 22 school classes at the TUHH.