Prof. Oualid Hamdaoui is a distinguished Algerian chemical engineer specializing in environmental chemical engineering, water treatment, separation processes, sonochemistry, and advanced oxidation processes. He holds a doctorate in chemical engineering and currently serves as a full professor at King Saud University, where he has played a leading role in advancing applied chemical technologies for environmental protection and water and wastewater treatment. His research focuses on innovative techniques, such as ultrasound-assisted processes, heterogeneous catalysis, and advanced oxidation, to remove pollutants and heavy metals from water. Prof. Hamdaoui has published extensively in high-impact international journals and has earned significant citations, reflecting the global relevance of his work. As an experienced research leader and educator, he has supervised numerous PhD and master's students and contributed to the development of chemical and environmental engineering curricula. He participates in national and international research collaborations and has been recognized for his contributions to sustainable water management. His work demonstrates his commitment to addressing critical environmental issues in Africa through science and technology. He is a key scientific reference in Algeria and Saudi Arabia in the fields of water purification and green chemical engineering.
