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Unequal threat of heat stress in urban environments is often correlated with differences in demographics, including racial and ethnic background, income, education level, and age. [1] While the general impacts of urban heat inequity depend on the city studied, negative effects typically act on historically marginalized communities. [1]
A definition of urban heat island is: "The relative warmth of a city compared with surrounding rural areas." [14]: 2926 This relative warmth is caused by "heat trapping due to land use, the configuration and design of the built environment, including street layout and building size, the heat-absorbing properties of urban building materials, reduced ventilation, reduced greenery and water ...
The sunlight flares around the buildings in lower Manhattan as the sun rises, Monday, July 1, 2019, in New York. (AP Photo/J. David Ake) They call New York City a concrete jungle. The Big Apple is ...
More than 40 million Americans in cities live with the impact of the “heat island” effect, in which city centers absorb more heat than surrounding areas, according to an analysis published ...
Without urban forests, the cooling mechanisms of high albedo and evapotranspiration do not work to cool the geographic area. Additionally, the E.P.A. has found that lower-income communities and those of color are particularly susceptible to the phenomenon known as intra-urban heat islands, which is due, in part, to historical redlining. [20] As ...
About 41 million people in the U.S. live in urban heat islands, where city topography elevates temperatures by at least 8 degrees Fahrenheit, according to an analysis published Wednesday by ...
Urban dust domes are a meteorological phenomenon in which soot, dust, and chemical emissions become trapped in the air above urban spaces. This trapping is a product of local air circulations . Calm surface winds are drawn to urban centers, they then rise above the city and descend slowly on the periphery of the developed core.
An urban thermal plume describes rising air in the lower altitudes of the Earth's atmosphere caused by urban areas being warmer than surrounding areas. Over the past thirty years there has been increasing interest in what have been called urban heat islands (UHI), [1] but it is only since 2007 that thought has been given to the rising columns of warm air, or ‘thermal plumes’ that they produce.