Prof. Xiangdong Li, Director of PolyU’s Research Institute of Sustainable Urban Development (RISUD) has been appointed as Ko Jan Ming Professor in Sustainable Urban Development for a period of 5 years from 1 March 2020 to 28 February 2025. Prof. Li’s major research interests include regional pollution, urban environmental studies, and remediation of contaminated sites. He has published more than 200 papers in leading international journals, and is an author of 15 highly cited papers (top 1%) in Environment/Ecology in the Web of Science database. He was awarded an Outstanding Young Researcher (Overseas) Fund from the Natural Science Foundation of China (NSFC) in 2007. A past president (2011-2013) of the International Society of Environmental Geochemistry and Health, he is currently an associate editor for Environmental Science and Technology, a journal published by the American Chemical Society, and serves on the editorial board for several other international journals in related fields.