16th Conference on Sustainable development of Energy, water and Environment System, Dubrovnik, 10-15 October 2021

16th SDEWES conference was held 10-15 October 2021 in Dubrovnik, Croatia and it has brought together around 630 scientists, researchers, and experts in the field of sustainable development from 58 countries. We have listened to 675 oral presentations, attended 13 special sessions and several side events, and had the pleasure of listening to 7 invited lectures and 1 panel given by some of the most distinguished experts in the field.