B33E-0759
Comparison of different UHI mitigation strategies: the street- versus roof-level implementation

Wednesday, 16 December 2015
Poster Hall (Moscone South)
Xianxiang Li, Singapore-MIT Alliance for Research and Technology (SMART), Singapore, Singapore
Abstract:
Many mitigation approaches have been proposed to ameliorate the deleterious aspects of urbalization on climate, with special focus on the notorious urban heat island (UHI) effect. Of these approaches, high reflectance roof (cool roof) and pavement (cool pavement) and green roof or greenery are most commonly used and widely studied. However, the debate regarding the better implementation of cool and green technology is still ongoing. In this study, numerical sensitivity tests are carried out to evaluate the mitigation effect of the cool and green implementations at the city scale. The effects of roof-level and street-level implementations are compared in the context of a tropical urban environment.