Mohammad Mahbub Kabir is a Postdoctoral Research Assistant at the University of Technology Sydney (UTS), Australia, and an A/Professor (on study leave) in the Department of Environmental Science and Disaster Management at Noakhali Science and Technology University, Bangladesh. He received his PhD in Environmental Engineering from UTS, where his research focused on advanced membrane materials and machine learning for water electrolysis and sustainable water treatment. His research interests include membrane technology, water and wastewater treatment, PFAS and emerging contaminant removal, resource recovery, green hydrogen production, electrochemical systems, and artificial intelligence applications in environmental engineering. Dr. Kabir has authored numerous peer-reviewed publications in leading international journals, with more than 2,000 citations and an h-index of 22. He serves as an Associate Editor of Earth Systems and Environment and is a Guest Editor for several international journal Special Issues. His research aims to develop innovative membrane-based solutions that support circular water systems, resource recovery, and sustainable energy technologies.