About

23 June 2025
9:30am - 10:00am
Main Hall

The combined opening ceremony of the 41st International Association for Hydro-Environment Engineering and Research (IAHR) World Congress (IAHR2025 Singapore) and the Singapore International Water Week (SIWW) Spotlight 2025 will take place on Monday, 23 June 2025. It will be attended by over 2,000 expected delegates with the Singapore Minister for Sustainability and the Environment as the Guest-of-Honour.