TabsSummaryDr. Mohammad Yousef A. Al-Saif is an Assistant Professor in the Environmental Engineering Department at Imam Abdulrahman Bin Faisal University. He holds a Ph.D. in Chemical and Environmental Engineering from the University of Cincinnati, where his graduate research focused on advanced water treatment technologies, including membrane modification, nanomaterial synthesis, and advanced oxidation processes. Dr. Al-Saif’s research interests center on sustainable water treatment, particularly water disinfection and the degradation of emerging contaminants using environmentally friendly materials and green treatment methods. His work has involved ozonation, peroxymonosulfate activation, and Fenton’s reaction, as well as antibacterial testing against highly resistant waterborne microorganisms. He has participated in laboratory research in environmental nanotechnology, focusing on experimental design, material characterization, and the application of novel materials for contaminant removal. His technical skills include nanomaterial synthesis and characterization, biological assays, toxicity testing (US EPA T.E.S.T), and environmental data analysis using tools such as OriginLab, CasaXPS, ImageJ, and MassHunter. Qualifications1. PhD Chemical and Environmental Engineering 2025, University of Cincinnati, USA., 2. MSc Environmental Engineering 2019, University of New Haven, USA, 3. B.Sc. Environmental Engineering 2014, University of Dammam, Saudi Arabia Research