| Prof | Gabi | Drochioiu | Universitatea Alexandru Ioan Cuza of Iasi | Romania | |
| Mr | Reza | Shahouni | Iran University of Science and Technology | Iran | |
| Mr | Aaroon | Das | Department of Civil Engineering, Capital University of Science & Technology, Islamabad, Pakistan | Pakistan | environmentalscientists.org |
| Ms | Aayesha Sabih | Ahmad | Indian Institute of Technology | India | environmentalscientists.org |
| Assoc. Prof. Dr | Abbas Ali | Tam | Ankara Yıldırım Beyazıt University Faculty of Medicine | Turkey | environmentalscientists.org |
| Prof. Dr | Abdolmohammad | Abedian Kenari | Tarbiat Modares University | Iran | environmentalscientists.org |
| Dr | ABDUL | HAFEEZ | Yunnan University | China | environmentalscientists.org |
| Assoc. Prof. Dr | Abdulaziz | Abahussain | King Saud University | Saudi Arabia | environmentalscientists.org |
| Assist. Prof. Dr | Abdullah | Bindawas | King Khalid University | Saudi Arabia | environmentalscientists.org |
| Dr | Abdulrazak | Otaru | King Faisal University | Saudi Arabia | environmentalscientists.org |
| Mr | Abedulkadir | Abudallehi | Bulgarian Academy of the sciences | Bulgaria | environmentalscientists.org |
| Prof. Dr | Abeer | Mohamed Abdelkader | King Faisal University | Saudi Arabia | environmentalscientists.org |
| Dr | Abel Emanuel | Moca | University of Oradea | Romania | environmentalscientists.org |
| Dr | Abid | Ali | Taiyuan university of technology | China | environmentalscientists.org |
| Dr | Adamantia | Pseftogka | University of Thessaly | Greece | environmentalscientists.org |
| Dr | Adebanji Adejuwon William | Ayeni | NorthWest University | South Africa | environmentalscientists.org |
| Prof. Dr | Adele Maria | Muscolo | Università | Italy | environmentalscientists.org |
| Mr | Adil | Mindubayev | Abylkas Saginov Karaganda Technical University | Kazakhstan | environmentalscientists.org |
| Mr | Adisu | Makeyaw | Bejing Jiaotong University | China | environmentalscientists.org |
| Mr | Adrián | Alarcon | Circe | Spain | environmentalscientists.org |
| Mr | Adrien | de Fraipont | Sciensano | Belgium | environmentalscientists.org |
| Dr | Afonso | Oliveira | Universidade Federal do Oeste do Pará - UFOPA | Brazil | environmentalscientists.org |
| Dr | Afshana | Quadiri | University of California, Irvine | United States | environmentalscientists.org |
| Prof. Dr | Agnieszka | Iwan | General Tadeusz Kosciuszko Military University of Land Forces | Poland | environmentalscientists.org |
| Prof. Dr | ahlem | atoui | Institut des Regions Arides. | Tunisia | environmentalscientists.org |