Jerry Wu received his Ph.D. degree in 1998 from the Department of Civil and Environmental Engineering, Michigan State University, USA. He is currently a distinguished professor at Feng Chia University in Taiwan. Prof. Wu’s research interests include ozonation and advanced oxidation processes for water and wastewater treatment, functional materials for sensor, energy, medical, biochemical, and environmental applications, analytical techniques for molecule substances and micro pollutants. In addition, he is also interested in the nanomaterial synthesis via sonochemcial or microwaved approaches and photocatalysis applications, including decontamination, electrochemistry, and hydrogen production from water splitting.