| Prof | Hossein | Roghani-Mamaqani | Sahand University of Technology | Iran | Environmental Engineering | Best Researcher Award | |
| Assoc Prof Dr | Nasar | Ahmed | The University of Azad Jammu and Kashmir, Muzaffarabad | Pakistan | Environmental Engineering | Best Researcher Award | |
| Assoc Prof Dr | Muneer Elyas Siddig | Eltahir | University of Kordofan | Sudan | Climate Change Mitigation and Adaptation | Best Researcher Award | |
| Prof | Marek | Florkowski | AGH University of Kraków | Poland | Others | Best Researcher Award | |
| Dr | Lekan Taofeek | Popoola | Afe Babalola University, Nigeria | Nigeria | Environmental Engineering | Outstanding Scientist Award | |
| Assoc Prof Dr | Naser | Farrokhi | Naser Farrokhi, Associate professor, Shahid Beheshti University | Iran | Solid Waste Management | Best Researcher Award | |
| Dr | Amir Abbas | Matin | Department of Chemistry/Azarbaijan Shahid Madani university | Iran | Environmental Chemistry | Best Researcher Award | |
| Dr | Oluwaseun | Okimiji | Lagos State University | Nigeria | Environmental Risk Assessment | Excellence in Research | |
| Prof | Arman | Hemmati | University of Alberta | Canada | Others | Best Researcher Award | |
| Dr | Seyed-Sajad | Ahmadpour | Kadir has university | Turkey | Environmental Engineering | Best Researcher Award | |
| Assoc. Prof. Dr | Jose | Cantalice | Rural Federal of Pernambuco University/Texas A&M University | Brazil | Environmental Engineering | Excellence in Research | |
| Assoc Prof Dr | Reza | Jafari | Isfahan University of Technology | Iran | Environmental Modeling | Best Researcher Award | |
| Prof. Dr | Fabiano | Naves | Federal University of São João del Rei | Brazil | Water and Wastewater Treatment | Best Researcher Award | |
| Prof Dr | Md. Manjurul | Haque | Bangabandhu Sheikh Mujibur Rahman Agricultural University | Bangladesh | Water and Wastewater Treatment | Best Researcher Award | |
| Dr | Veepin | Kumar | Central Electricity Authority, Ministry of Power | India | Climate Change Mitigation and Adaptation | Best Researcher Award | |
| Dr | PURNA BAHADUR | POUDEL | SUNMOON UNIVERSITY | South Korea | Others | Best Researcher Award | |
| Assoc Prof Dr | Eren | Ekici | Ankara Etlik City Hospital | Turkey | Environmental Engineering | Best Researcher Award | |
| Mr | IMRAN | ISLAM | Aliah UNiversity | India | Others | Young Scientist Award | |
| Ms | CHIA-CHEN | HSU | National Taiwan University | Taiwan | Others | Best Researcher Award | |
| Assoc. Prof. Dr | Praveen Kumar | Verma | Shoolini University of Biotechnology and Management Sciences | India | Sustainable Development | Best Researcher Award | |