Rooftop Gardens: Catalyst for Green Cities

Rooftop gardens, also known as green roofs, are vegetative green layer grown on a rooftop of buildings providing greenery, useful products, shade, acoustic benefits as well as remove heat from the air through evapo-transpiration, reducing temperatures of the roof surface and the surrounding air. On hot and humid summer days, the surface temperature of a […]

Urban Heat Island Effect: Causes, Impacts and Mitigation

The urban heat island (UHI) effect arises due to absorption of incident radiation from the sun by built surfaces of tall buildings, roof, concrete structures and asphalt roads and then releasing it in the form of heat. The term “urban heat island” describes the built-up areas that are significantly hotter than the surrounding open, natural […]