Han Moo-young Received Prestigious Water Research Award
The Seoul National University professor was honored for his decades of work in decentralized rainwater management.
Updated on Oct. 6, 2026 in Awards

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Should governments prioritize decentralized rainwater management systems over traditional large-scale water infrastructure projects?
The International Water Association has presented the Award for Meritorious Service in Water Resources Management and Science to honorary professor Han Moo-young. The honor recognizes his contributions to sustainable water practices developed over a 30-year career.
Why it matters
Han Moo-young has championed a decentralized approach to water security that emphasizes storing rainwater at the source to mitigate shortages and prevent damage from heavy rainfall. His work has provided critical infrastructure solutions for communities lacking centralized water systems.
Han Moo-young, 70, has dedicated three decades to researching rainwater management. His Rainwater School Initiative is officially registered in the UN Water Action Agenda and operates across Cambodia, Vietnam, Myanmar, and Laos.
The players
Han Moo-young
He is an honorary professor at Seoul National University who has conducted rainwater management research for over 30 years.
International Water Association
This is a global organization that recognizes excellence and innovation in water resource management and science.
The details
The award recognizes Han Moo-youngs efforts in developing methods to collect and utilize rainwater from school rooftops, involving students, teachers, and parents in the process. His methodology focuses on managing water where it falls to build resilience against extreme weather events.
Timeline
October 3, 2026: The award ceremony was held in Glasgow.
Culture Shift
This recognition reflects a broader cultural shift toward prioritizing decentralized and sustainable infrastructure in global development. The Rainwater School Initiative serves as a prime example of grassroots efforts scaling into international models under the UN Water Action Agenda.
The widespread adoption of rooftop rainwater collection can reduce individual household reliance on municipal water supplies during shortages. By utilizing simple rooftop collection systems, residents can maintain a backup water source that also helps manage runoff during heavy rains.
The takeaway
Han Moo-youngs work demonstrates that community-led initiatives can provide effective, scalable solutions to global resource challenges. Readers interested in sustainable living can implement small-scale rainwater harvesting systems to improve household water self-sufficiency.
Further reading
Discover more about global achievements in the Awards section.
Source note: This article includes information reported by 조선일보.
Live Poll
Should governments prioritize decentralized rainwater management systems over traditional large-scale water infrastructure projects?







