Slimane Merouani is a professor of process engineering at the Department of Chemical Engineering, University of Constantine 3 - Salah Boubnider, in Algeria. His research interests focus on innovative technologies for water and wastewater treatment, sonochemistry, and advanced oxidation processes (AOPs). He has over 95 peer-reviewed international publications and 20 book chapters, with publications cited over 2,257 times. Dr. Merouani has appeared in the 2022 list of the World’s Top 2% Scientists published by Stanford University, and is an associate editor of the journal Scientific African , edited by Elsevier, and guest editor of the special issue “Ultrasound, Sonochemistry and Innovative Separation Technologies Applied to Chemical and Environmental Engineering? in the journal Molecules, edited by MDPI. He has supervised numerous research projects focusing on water treatment by sonochemistry and AOPs.