He received his B.S. degree from the National Ping-Tung University of Science and Technology, M.S. degree from National Chung Hsing University, and Ph.D from National Sun Yat-Sen University, respectively. He is also a researcher at the Industrial Technology Research Institute, Green energy and Eco-system Center, ITRI South, Taiwan. He is expert on: development and application of charcoal; technology of green soil improvement and plant disease/pest control; application of Eco-Materials for cleaning environment; bioremediation water and waste; advanced water treatment technology and water resource management.