Govt should focus on improving rainwater discharge systems, says master builders group
Johor Master Builders Association (JMBA) says there is a need for sound engineering solutions and innovative designs to prevent future flood disasters, especially in high-density housing developments.
JMBA president Dr Kong Weng Keong said the government should focus on improving rainwater discharge systems and promoting rainwater harvesting to manage water accumulation.
“These strategies are especially crucial in mature, densely populated areas, where outdated drainage systems may struggle to cope with the additional water runoff from new developments,” he said.
Kong said there was a need to anticipate future challenges and design systems that could handle projected levels of water accumulation.
“A more proactive and innovative approach to water management is essential to protect communities and reduce long-term flood risks,” he said.
Johor Drainage and Irrigation Department (DID) director Azren Khalil said flood mitigation projects should only be implemented when absolutely necessary, due to the unpredictable nature of environmental changes.
“At present, flood mitigation projects are introduced alongside Malaysia’s five-year development plans.
“However, research for these projects has a limited time frame.
“A flood mitigation solution is typically effective for around 10 years.
“If not implemented within that period, it may become outdated and will need to be reassessed.
“What seemed like a viable solution 10 years ago may no longer be suitable today because of changes in water levels, topography and weather conditions,” he explained.
