At Climate Week NYC, Martina Otto of the Climate and Clean Air Coalition warned that the number of air-conditioning units in Europe could rise from 1.6 billion to 5.6 billion, putting pressure on the grid and worsening urban heat. She said more urban greenery could lower temperatures by 4 to 12 degrees. https://t.co/pQZOtOnBo1 #ClimateChange #UrbanGreenery #Sustainability #EU
