| Peter Akadiri | University of Wolverhampton, UK |
| Sadigheh Jahangiri | Islamic Azad University, IR |
| Chuck Chuan Ng | Quest International University Perak (qiup), MY |
| Zahra Dadashzadeh | Tarbiat Modares University, IR |
| Reza Javidi Sabbaghian | Hakim Sabzevari University, IR |
| Nada Alrikabi | Baghdad University, IQ |
| Tiziano Zarra | University of Salerno, IT |
| Mohamad Anuar Kamaruddin | Universiti Sains Malaysia, MY |
| Favour Orji | University of Central Lancashire, United Kingdom |
| Daniela Gradinaru | Alexandru Ioan Cuza University of Iasi, Romania |
| Pensiri Akkajit | Faculty of Technology and Environment, TH |
| Jonathan Anyanwu/chimezie | Federal University of Technology, Owerri, Nigeria, |
| Mahnaz Rabiei | Islamic Azad University, IR |
| Manoj Kharat | National Institute of Industrial Engineering, IN |
| Chirag Bhimani | Gujarat Pollution Control Board, IN |
| May Massoud | American University of Beirut, LB |
| Moustafa Osman | Egyptian Environmental Affairs, EG |
| Maria Urbaniec | Cracow University of Economics, PL |
| Sivakumar Durairaj | Vel Tech High Tech Dr.rangarajan Dr.sakunthala Engineering College, IN |
| Suleyman Aremu Muyibi | International Islamic University Malaysia, MY |
| Maria Cecilia Trannin | Universidade Estácio De Sá, BR |
| Balasubramanian Paramasivan | National Institute of Technology Rourkela, IN |
| Sudhir Prasad Sinha | N.p.university,earlier Ranchi University, IN |
| Md. Mustafa Saroar | Khulna University, BD |
| Muhammad Subhan | Syiah Kuala University, ID |
| Sonia R. H. Mello - Castanho | Nuclear and Energy Research Institute, Ipen – Cnen / Sp, BR |
| Elmira Shamshiry | University Malaysia Terengganu, MY |
| Sara Kaffashi | Universiti Putra Malaysia, MY |
| Jigisha Parikh | Sardar Vallabhbhai National Institute of Technology, IN |
| Firuza Begham Mustafa | Universiti Malaya, MY |
| Klinpratoom Panyaping | Rajamangala University of Technology Lanna, Northern Campus, Chiang Mai, TH |
| Zawawi Daud | University Tun Hussein Onn Malaysia, MY |
| Mallik Akram Hossain | University of Rajshahi, BD |
| Ashraf Mahmmood Dewan | University of Dhaka, BD |
| Günay Yıldız Töre | Namık Kemal University, TR |
| Manu Basavaraju | National Institute of Technology Karnataka, IN |
