Professor Denis O'Carroll is Deputy Head of the School of Civil and Environmental Engineering at the University of New South Wales (UNSW) and Managing Director of the Water Research Laboratory (WRL). His research focuses on environmental engineering challenges, particularly in water resource management and contaminant remediation. His primary research interests include: Development of nanoscale materials for environmental restoration PFAS contamination assessment and treatment technologies Groundwater remediation and contaminant transport modeling Green infrastructure performance evaluation Fate and transport of emerging contaminants in aquatic systems Electrochemical degradation of persistent pollutants Bioremediation and microbial transformation processes Professor O'Carroll's recent publications demonstrate a strong focus on PFAS research, with multiple studies examining global contamination patterns, degradation mechanisms, and innovative treatment technologies. His work also shows consistent attention to nanomaterial applications for environmental remediation, particularly sulfidated zerovalent iron systems for chlorinated solvent treatment. The research spans laboratory studies to field-scale validations. As Managing Director of the Water Research Laboratory, Professor O'Carroll leads significant research initiatives addressing water quality challenges. His laboratory conducts both fundamental research and applied studies with direct relevance to environmental policy and remediation practice.








