
Qatar’s ‘cool pavement’ project aims to reduce road temperatures
The Public Works Authority in Qatar has implemented a pilot “cool pavement” project in the capital, Doha, which involves the use of a cryogenic material to reduce the temperature of the asphalt on roads.Unlike conventional asphalt, which contributes to increased temperatures by absorbing up to 95 percent of sunlight, the so-called “cool pavement” reflects UV rays and absorbs solar radiation to a lesser extent, thereby contributing to overall temperature reduction.