Marrakech Innovates with a New Heat-Resistant Road Surface
In response to soaring temperatures, the city of Marrakech is undertaking a groundbreaking initiative by testing a new type of porous road surfacing. This innovative project is part of the Marrakech Ville Durable program, which aims to enhance urban heat management and optimize rainwater drainage. The porous surface is designed to absorb rainwater, naturally cooling the air through evaporation and consequently lowering the asphalt temperature. This sustainable approach not only addresses immediate climate challenges but also contributes to the long-term resilience of urban infrastructure against the impacts of climate change.
Marrakech's initiative, which is supported by a funding of approximately $9.5 million, is expected to benefit over one million residents. The underlying principle is straightforward: as rainwater seeps into the surface, it cools the surrounding environment, thereby reducing the urban heat island effect. This method not only provides a cooler atmosphere but also improves the city's drainage system, minimizing puddles and preventing water stagnation during heavy rains. The trials, although in their early stages, reflect a broader global trend where cities are seeking to adapt their infrastructures to enhance residents' comfort amidst rising temperatures and increasing heatwaves.
Furthermore, the city is incorporating additional strategies such as increased vegetation and the use of reflective materials in conjunction with the new road surfacing. These measures aim to combat the heat and maintain a more pleasant urban climate for all inhabitants. As the world grapples with climate change, innovative solutions like Marrakech's porous road surfacing could set a precedent for other cities facing similar environmental challenges.
As reported by radiolac.ch.