| Assoc. Prof. Dr | Philippe | KARAMIAN-SURVILLE | Unviversity of CAEN Normandy | France | Materials Science and Engineering | Best Researcher Award | View Profile |
| Prof. Dr | Servet | Karasu | Zonguldak Bülent Ecevit University | Turkey | Coastal Engineering | Best Researcher Award | |
| Mr | anil babu | karedla | Hochschule Kaiserslautern | Germany | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | Ebrahim | Karimzade | Isfahan University of Technology | Iran | Environmental Hydrology | Best Researcher Award | View Profile |
| Dr | Meriem | KASBAJI | Faculty of Sciences and Technologies, Sultan Moulay Slimane University-Beni-Mellal, Morocco | Morocco | Water and Wastewater Treatment | Women Researcher Award | |
| Dr | NISHANT | KASHYAP | LEGEND POWER SYSTEMS | Canada | Others | Best Researcher Award | View Profile |
| Dr | Fatma | Kassem | National Institute of Standards | Egypt | Air Pollution Control | Excellence in Research | View Profile |
| Mr | Bantamlak Birlie | Kassie | Bahir Dar University, Ethiopian Institute of Textile and Fashion Technology | Ethiopia | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | jasvinder | kaur | Department of chemistry, School of sciences,IFTM University, Moradabad | India | Water and Wastewater Treatment | Young Scientist Award | |
| Dr | Ajeet | Kaushik | Florida Polytechnic University | United States | Environmental Engineering | Environmental Leadership in Civil Engineering Award | View Profile |
| Prof Dr | George | Kaviris | National and Kapodistrian University of Athens | Greece | Earthquake Engineering | Best Researcher Award | View Profile |
| Assist. Prof. Dr | selim | kaya | Gümüşhane Üniversity | Turkey | Materials Science and Engineering | Best Researcher Award | |
| Mr | Patrick | Kayima | Makerere University | Uganda | Sustainable Development | Young Scientist Award | |
| Dr | Alphonse | Kayiranga | Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences | China | Environmental Hydrology | Best Researcher Award | View Profile |
| Mr | Ramin | Kazemi | Hakim Sabzevari University | Iran | Environmental Engineering | Best Researcher Award | |
| Dr | Hamid | Kazemi Hakki | Soran University | Iraq | Water and Wastewater Treatment | Best Researcher Award | |
| Assoc. Prof. Dr | Changlei | Ke | Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences | China | Others | Best Researcher Award | View Profile |
| Mr | Seyed Ahmad | Kebriyaee | Department of Mechanical Engineering, Faculty of Engineering, Ferdowsi University of Mashhad | Iran | Environmental Engineering | Best Researcher Award | View Profile |
| Ms | Kumareswaran | Keerthana | University of Ruhuna | United States | Environmental Engineering | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Mustafa Kubilay | Kelesoglu | Istanbul Universitesi-Cerrahpasa | Turkey | Geotechnical Engineering | Best Researcher Award | |