Rafiqul Gani is CEO of PSE for SPEED Company and a Distinguished Adjunct Professor at Hong Kong University of Science and Technology at Guangzhou (China), an Honorary Professor at East China University of Science and Technology at Shanghai (China) and Distinguished Research Professor at Szhechnyi Istvan University at Gyor (Hungary). He obtained his B.Sc. (Chem. Eng.) from Bangladesh University of Science and Technology and M.Sc., DIC. and Ph.D. from Imperial College London (UK). His research interests cover systems engineering approach to solve problems related to the energy-water-environment-food-health nexus; development of computer-aided techniques; sustainable systems and many more.