He received his BEng and PhD in Environmental Engineering from The Hong Kong Polytechnic University (PolyU). Prior to joining EdUHK, he was a Visiting Scholar in the Department of Agricultural and Biological Engineering at the University of Illinois at Urbana-Champaign (UIUC) and a Research Fellow in the Department of Civil and Environmental Engineering at PolyU. Currently, he is Editor-in-Chief of Energy & Environment (SAGE Publishing), Associate Editor of Water Environment Research (Water Environment Federation) and RSC Advances (Royal Society of Chemistry), Subject Editor of Process Safety and Environmental Protection (Elsevier), and Editorial Board Member of Chemical Engineering Journal (Elsevier).