Prof. Jiří Jaromír Klemeš is Head of a Centre of Excellence “Sustainable Process Integration Laboratory – SPIL”, NETME Centre, Faculty of Mechanical Engineering, Brno University of Technology – VUT Brno, Czech Republic, and Emeritus Professor at “Centre for Process Systems Engineering and Sustainability”, Pázmány Péter Catholic University, Budapest, Hungary. Previously the Project Director, Senior Project Officer and Hon Reader at Department of Process Integration at UMIST, The University of Manchester and the University of Edinburgh, UK Founder and a long-term Head of the Centre for Process Integration and Intensification – CPI2, University of Pannonia, Veszprém, Hungary. Awarded by the EC with Marie Curie Chair of Excellence (EXC). Track record of managing and coordinating 96 major EC, NATO, bilateral and UK Know-How projects. Research funding attracted over 42 M€. Co-Editor-in-Chief of Journal of Cleaner Production and Chemical Engineering Transactions, Editor in Chief Cleaner Technologies and Engineering and Cleaner Chemical Engineering (Elsevier); Subject Editor of Energy and Emeritus Executive Editor of Applied Thermal Engineering. Managing Guest Editor of Renewable and Sustainable Energy Reviews. The founder and President for 24 y of PRES (Process Integration for Energy Saving and Pollution Reduction) conferences. Seven years Chairperson of CAPE Working Party of European Federation of Chemical Engineering, a member of WP on Process Intensification and of the EFCE. A Member of the IChemE, UK, Sargent Medal International Committee on CAPE. Invited lecturer at 62 universities worldwide. He has many years of research and industrial experience.