The keynote speakers to enliven conference from various countries:
1. Prof. Dr. Faisal Anwar, Curtin University, Australia Title of presentation: Urban Stormwater Treatment and Management
2. Prof. Ts. ChM. Dr. Radin Maya Saphira binti Radin Mohamed, Universiti Tun Hussein Onn Malaysia Title of presentation: Sustainable Advanced Oxidation Strategies for Mitigating Emerging Contaminants in Tropical and Coastal Water Systems
3. Dr. Erni Johan, Ehime University, Japan Title of presentation:
4. Dr. Mohamed S. Elshikh, Western Caspian University, Azerbaijan Title of presentation:
5. Dr. Siti Khadijah binti Hubadillah, Universiti Utara Malaysia, Malaysia Title of presentation: