Miami and New York City officials have sought the support of scientists to better understand the effects of extreme heat on the homeless and other vulnerable groups. To better manage the impact of extreme temperatures on human behavior and health, scientists in U.S. cities have begun conducting research.
What has been the impact of extreme heat on human health and behavior?
During a panel discussion at Columbia University, officials from Miami and New York City shared their research requests related to extreme heat. They specifically called for a focus on high-risk populations such as the homeless.
Isabelle Thomas, a policy advisor in the office of the Mayor of New York City, highlighted significant questions regarding the use of cooling centers. Thomas stated that understanding the experiences of groups such as outdoor workers and the homeless, who are at greater risk from rising temperatures, would help develop temperature-related policies.
In New York City, there are still gaps in data regarding occupational heat exposure and health impacts for outdoor workers like food vendors and delivery workers. Extreme temperatures can lead directly to heat stroke, heat exhaustion, or even death, which are easily detectable cases. However, heat can also have indirect effects, such as worsening pre-existing health conditions, increasing the risk of work accidents, or affecting mental health.
Cities are hotter than their surrounding rural areas due to their dense populations, more asphalt, darker surfaces, and fewer trees. Even within the same city, temperature differences can arise depending on density and access to green spaces. Research has found that low-income families are more likely to live in hotter neighborhoods.
This situation places cities at the forefront of heat adaptation, with vulnerable individuals bearing the greatest risk. Miami’s plan focuses on improving emergency response during extreme heat events, increasing access to air conditioning, and expanding the county’s tree canopy. New York officials also aim to increase the city’s tree canopy.
Around the world, cities have designed emergency response plans for heat waves and started developing plans to enhance their heat resilience. Could similar measures be implemented in Turkey? What do you think about this?
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