Apa de ploaie, soluție pentru caniculă? Colectarea de pe acoperișuri ar putea reduce folosirea aerului condiționat

Rainwater collected from rooftops may serve as an effective tool against extreme heat, according to a study from the University of Manchester. The research suggests that strategically using this water for cooling can lower energy demand and urban temperatures. A model was developed to automatically spray collected rainwater on buildings during heatwaves, which helps reduce indoor heat and reliance on air conditioning. The study highlights that the timing of spraying is more crucial than the water reservoir size. This method could become increasingly vital as climate change intensifies heat events.