Dr. Domagoj Nakić is an assistant professor at the Faculty of Civil Engineering of the University of Zagreb, where he completed his Master’s and Ph.D. degrees. Prior to his current position, he was a research assistant at the same institution. He then had worked as a consulting and senior consulting engineer at the WYG Consulting, a project management and technical consultancy firm operating in Europe and Africa, for approximately five years. He also works as a part-time Assistant Professor at University North. His research keywords include water and environmental engineering, sanitary engineering, water supply, sewage and drainage, wastewater treatment, waste valorization, and sewage sludge.