Chaohai WEI got his Ph.D. in Chemical Engineering from South China University of Technology and he is now full time professor at School of Environment and Engineering, South China University of Technology (SCUT). He is Member of Environmental Chemistry Professional Committee of Chinese Chemical Society and Environmental Engineering Branch of Chinese Society for Environmental Science. He has published 230+ SCI or EI papers and now holds 25 patents. His ongoing programs in his laboratory focus on: 1) advanced catalytic oxidation technology for wastewater treatment; 2) functional environmental materials; 3) ecological technology of urban sewage treatment.