Study: Rapid development causing heat effect

PETALING JAYA: Temperature differences between parts of Kuala Lumpur and its neighbouring rural areas have been found to be as high as 10°C and the gap is widening, research has shown.

This is causing heavier rainfall, resulting in more severe flash floods and hotter temperatures in the city and suburbs than surrounding areas. Ironically, the rainfall is heavier in the cities than in rural areas such as Hulu Langat, where the dams are located.