Showing posts from March, 2017

Portland’s Urban Heat Island: Unequal Impacts

On Tuesday, April 18th, 7pm, Let’s Talk Climate will host its next forum, titled “Portland’s Urban Heat Islands: Unequal Impacts,” at TaborSpace, 5441 SE Belmont St, Portland. Heat islands reflect areas where temperatures are unusually hot over a prolonged period. As climate change warms the planet, cities are warming at a faster pace due to dark, heat- absorbing roads and roofs. Though Portland is relatively “cool” compared to other U.S. cities, it has become a significant urban heat island, showing climate effects distinct from surrounding fields and forests.
In Portland, as in other cities, such heat impacts tend to fall disproportionately on vulnerable populations such as the elderly, the low income, and communities of color. People in these neighborhoods are less likely to have large shade trees, less likely to have air conditioning, and more likely to suffer from asthma and other air quality health problems. 
Climate equity is a key concern in the city's 2015 Climate Action Pl…