Malaysia Urges Proactive Flood Management Amid Climate Change

Malaysia must urgently transition its flood management strategy from a reactive to a proactive model, emphasizing risk analysis, scientific data, and robust governance to confront the escalating challenges of climate change and unpredictable rainfall patterns. Datuk Mohamad Radzi Abdul Talib, Director-General of the Department of Irrigation and Drainage (DID), stated that monsoon floods are more than just overflowing rivers; they impact lives, economies, public facilities, and community resilience.

“

Facing the reality of climate change and rapid development, rainfall patterns are now increasingly difficult to predict, thus requiring a change in flood management approaches.

"Facing the reality of climate change and rapid development, rainfall patterns are now increasingly difficult to predict, thus requiring a change in flood management approaches," Mohamad Radzi explained. He stressed the need for a drastic shift from reactive actions to a proactive strategy grounded in risk analysis, scientific data, and solid governance. This strategic direction is spearheaded by the Ministry of Energy Transition and Water Transformation (PETRA) through the National Water Policy and the Water Sector Transformation Roadmap 2040 (AIR 2040), aiming for holistic water resource management from catchment areas to coastlines.

PETRA's focus extends beyond physical infrastructure to include climate adaptation, Integrated River Basin Management (IRBM), and cross-sectoral collaboration. "Our main focus is to reduce public risk, strengthen early warning systems, and make decisions based on data and collaboration," Mohamad Radzi added. As the nation's technical agency, DID balances flood management through structural and non-structural approaches.

“

Flood management must shift drastically from reactive actions to a proactive approach based on risk analysis, scientific data, and solid governance.

Structural measures include flood mitigation plans, reservoir construction, pump houses, water control gates, and river restoration and coastal protection works. Non-structural measures involve planning risk management and early warning delivery, supported by master plans and decision support systems. This includes developing Flood Mitigation Master Plans (PITB), Urban Drainage Master Plans (PISMA), and implementing the Urban Stormwater Management Manual (MSMA). The National Flood Forecasting and Warning Centre (PRABN) and the National Water Balance Development Program (NAWABS) operate 24/7, translating hydrometeorological data into timely flood warnings and monitoring water availability and future needs.

“

Our main focus is to reduce public risk, strengthen early warning systems, and make decisions based on data and collaboration.

"The increasingly complex challenges of climate change and floods require a comprehensive approach from the government and the entire society, with cooperation between government, universities, industry, and the community," Mohamad Radzi concluded. He emphasized that DID cannot achieve this alone, highlighting the role of universities in providing expertise.

“

The increasingly complex challenges of climate change and floods require a comprehensive approach from the government and the entire society, with cooperation between government, universities, industry, and the community.