In response to intense summer heatwaves, buildings in Yuncheng, Shanxi Province, China, have deployed innovative "rooftop rain" cooling systems. The high-pressure setups spray ultra-fine mist into the air, designed to evaporate rapidly before reaching the ground.
By utilizing evaporative cooling—the same mechanism as human sweat—the automatic sensors trigger misting when temperatures cross set thresholds. Reports indicate the system drops surrounding air temperatures by up to 8°C and surface temperatures by up to 12°C within minutes.
After videos went viral on social media and attracted international media attention, many online users are questioning why heatwave-prone cities in Europe and North America haven't adopted similar urban cooling technology.
Comments
Post a Comment