Professor Chih-Huang Weng received his Ph.D. degree and Master degree in Environmental Engineering from The University of Delaware, USA. Currently, he is a faculty member in the Department of Civil and Ecological Engineering at I-Shou University, Kaohsiung, Taiwan. He has published more than 75 technical papers in SCI journal. He is also serving as an editorial board member of several academic journals. His research interests focus on using advanced oxidation processes, adsorption, and electrokineitc technologies for wastewater treatment and groundwater remediation.