Chedly Tizaoui is a full Professor of Chemical Engineering at Swansea University, United Kingdom. He has a wide research interest in Advanced Oxidation Processes (AOPs) including ozonation, non-thermal plasma, UV radiation, photocatalysis, and other catalytic processes as means to eradicate contaminants in water and wastewater. His research also spans over a range of advanced physical treatment processes including membranes and filtration and their hybridisation with AOPs. Tizaoui was the Director of the Chemical and Environmental Engineering programmes at Swansea University, he is a Fellow of the UK Institution of Chemical Engineers (FIChemE), and is a Fellow of the UK Higher Education Academy (FHEA). He is currently leading a research team composed of over 10 researchers working on research projects to tackle several water challenges. Tizaoui has extensively published peer-reviewed scientific articles in leading water, environmental, and chemical engineering research journals, book chapters, and conferences, and authored numerous professional reports. His research has been supported by grants from various sources including research councils (e.g. EPSRC, BBSRC, the EU), industry, and government funding. Tizaoui is Editor-in-Chief of the journal Ozone: Science and Engineering (Taylor and Francis) and Associate Editor-in-Chief of the Euro-Mediterranean Journal for Environmental Integration (Springer Nature) and is member of the Editorial Board of several other research journals.