Conference Chair
- Royal Academy of Cambodia (RAC), Cambodia
- Seoul National University (SNU), Korea
Abstract Submission Deadline Extended to JUN 30, 2026
The 4th IWA Conference on Rainwater Harvesting and Management (4RWHM 2026): Rainwater for Tomorrow – Connecting Water, Climate, and Culture will bring together global experts, practitioners, and communities to explore innovative and traditional approaches to rainwater management. The conference will highlight local solutions, cultural wisdom, smart technologies, climate resilience, health and education, and enabling policies and business models. With a strong focus on rainwater harvesting, community empowerment, nature-based solutions, and cultural integration, 4RWHM 2026 will advance knowledge and action towards a sustainable future, culminating in the celebration of World Rain Day.