Summer in the city: Urban heat release and local rainfall

来源:ScienceDaily Sustainability News

Stifling heat and sticky air often make summertime in the city uncomfortable. Due to the heat island effect, urban areas are significantly warmer than nearby rural areas, even at night. This, combined with more frequent extreme weather events caused by climate change, often render the city an unpleasant environment in the summer. Urbanization and climate change modify the thermal environment of urban areas, with an expectation that urban disasters from extremely hot weather and heavy rainfall will only become more severe. Mitigating potential damage involves reducing the intensity of the heat island effect and adapting to climate change. Motivated by this problem, a team of researchers set out to investigate how the reduction in urban heat release could help mitigate and control the rapid development of thunderstorms and local rainfall.

 

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