Dr. Chih-Huang Weng is an Emeritus Professor in the Department of Civil Engineering at I-Shou University, Taiwan. He also served as President of North Kaohsiung Community University, Taiwan. He received his MS and Ph.D. degrees in 1990 and 1994, respectively, from the Department of Civil Engineering of The University of Delaware, USA. He is serving as the Associate Editor of Environmental Geochemistry and Health (Springer) and the Editorial Board Panel Member of Coloration Technology (Wiley) and Water (MDPI). He has also served as a Guest Editor of SCI journals, such as Agricultural Water Management (Elsevier) and Environmental Science and Pollution Research (Springer). He has also organized and chaired several international conferences. Professor Weng was listed in the World’s Top 2% Scientists (Stanford University, 2021-2023). He has received many awards from Taiwan, such as “The National Innovation Award”, “Future Technology Award”, and “The National Science and Technology Council Special Outstanding Talent Award”. His main research interests focus on using advanced oxidation processes and adsorption for the treatment of wastewater and bacteria inactivation, groundwater modelling, and application of electrokinetic technologies to soil remediation/sludge treatment/activated carbon regeneration.