Assoc. Prof. Petar Sabev Varbanov; Assoc. Prof. Jiří Škorpík; Assoc. Prof. Jiří Pospíšil; Prof. Jiří Jaromír Klemeš has comprehensive experience in Process Integration, Computer Aided Design methods, PSE tools for environmental protection, sustainability, and greenhouse gases footprints reduction. Head of “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.