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Alleviating Urban Heat Traps, with Jeff Goodell
Manage episode 418286737 series 3382676
What Does Extreme Heat Do?
Since the pre-industrialized era, the global temperature has increased by about one degree Celsius. Although one degree may not seem significant, the consequences are increases in the intensity of heatwaves and drier conditions. In addition, in dense urban settings buildings trap and absorb this heat and cause even a higher area of heat relative to surrounding areas. The heat island effect is also exacerbated by the lack of greenery. With current fossil fuel emissions, increased heating of 1.5 degrees Celsius or more is predicted to happen globally within this decade. Among the most promising solutions to combat extreme heat in cities is the effort to promote natural systems – trees, creeks, and parks in cities and creating resilience hubs where people can stay cool and safe from dangerous temperatures. Because heat impacts individuals in multiple ways, the response to extreme heat must also be multifaceted.
Responses to Extreme Heat
There are many possible responses to extreme heat. On an individual level, for example, when human body temperature rises to the point of heat stroke, individuals are subject to serious illness or in some cases, death. Heat poses a particular threat when the body is physically unable to cool down. According to the World Health Organization (WHO), between 2000 and 2016, 125 million more people were exposed to heat waves than in the period before 2000. Actions individuals can take to reduce heat exposure include avoiding going outside at peak temperatures, reducing the heat inside of homes, and if reducing heat at home is not an option, going where air conditioning is available.
For some vulnerable populations like farmworkers, staying inside where there is air conditioning is not an option. In some states, like California, a temperature of 80 degrees Fahrenheit initiates the California's Heat Illness Prevention Standard, which is enforced by the Occupational Safety and Health Administration (OSHA). The Standard requires that training, water, shade, and rest be provided to outdoor workers. Currently, there is no federal protection or policy for workers who may experience extreme heat. While a proposed rulemaking is in the works, it may take years before a final regulation is completed.
How to Establish Resilience and Safe Hubs
In the meantime, there are key actions that anyone can take, including something as simple as making extreme heat a topic of discussion as part of increasing awareness. By spreading awareness and recognizing the consequences of extreme heat, politicians and policymakers will be much more likely to pay attention to the issue and to community necessities. Global and local temperatures are continuing to rise, and, as a result, it is important to have community access to locations with air conditioning systems, heat pumps, and safety hubs particularly in communities whose residents do not have home air conditioners. Hubs may include libraries, churches, schools, and nonprofits which can be essential for providing both a cool place to shelter and a source of information and assistance.
Shifting to more green spaces is also an important solution to mitigate the impacts of increased heat. In New York, the Highline is a great example of transforming an old historic freight rail line into a park filled with rich greenery. The incorporation of nature into a previously urban dense space provides the city with more trees and access to green space.
Addressing extreme heat in cities requires new approaches and creative thinking for a suite of implementation strategies to provide cooling to the public and creation of green space.
Who is Our Guest
Jeff Goodell is the author of the New York Times bestseller The Heat Will Kill You First: Life and Death on a Scorched Planet, which focuses on responses to extreme heat. Goodell is also a journalist who has been covering climate change for more than two decades at Rolling Stone, The New York Times Magazine, and many other publications. He has a BA from the University of California, Berkeley, and an MFA from Columbia University in New York.
Further Reading
- Lindsey and Dahlman, Climate Change: Global Temperatures (Climate.org, 2024)
- Dickie, Climate Report and Predictions (Reuters, 2023)
- California's Heat Illness Prevention Standard (Cal OSHA)
- Krueger, Heat Policy for Outdoor Workers (The Network for Public Health Law, 2023)
- Heat and Health (WHO, 2018)
- Heat Island Effect (The United States EPA)
- Climate Resilience Hubs (Communities Responding to Extreme Weather)
- Sustainable Practices | The Highline (The Highline)
For a transcript of this episode, please visit https://climatebreak.org/alleviating-urban-heat-traps-with-jeff-goodell/
165 episode
Manage episode 418286737 series 3382676
What Does Extreme Heat Do?
Since the pre-industrialized era, the global temperature has increased by about one degree Celsius. Although one degree may not seem significant, the consequences are increases in the intensity of heatwaves and drier conditions. In addition, in dense urban settings buildings trap and absorb this heat and cause even a higher area of heat relative to surrounding areas. The heat island effect is also exacerbated by the lack of greenery. With current fossil fuel emissions, increased heating of 1.5 degrees Celsius or more is predicted to happen globally within this decade. Among the most promising solutions to combat extreme heat in cities is the effort to promote natural systems – trees, creeks, and parks in cities and creating resilience hubs where people can stay cool and safe from dangerous temperatures. Because heat impacts individuals in multiple ways, the response to extreme heat must also be multifaceted.
Responses to Extreme Heat
There are many possible responses to extreme heat. On an individual level, for example, when human body temperature rises to the point of heat stroke, individuals are subject to serious illness or in some cases, death. Heat poses a particular threat when the body is physically unable to cool down. According to the World Health Organization (WHO), between 2000 and 2016, 125 million more people were exposed to heat waves than in the period before 2000. Actions individuals can take to reduce heat exposure include avoiding going outside at peak temperatures, reducing the heat inside of homes, and if reducing heat at home is not an option, going where air conditioning is available.
For some vulnerable populations like farmworkers, staying inside where there is air conditioning is not an option. In some states, like California, a temperature of 80 degrees Fahrenheit initiates the California's Heat Illness Prevention Standard, which is enforced by the Occupational Safety and Health Administration (OSHA). The Standard requires that training, water, shade, and rest be provided to outdoor workers. Currently, there is no federal protection or policy for workers who may experience extreme heat. While a proposed rulemaking is in the works, it may take years before a final regulation is completed.
How to Establish Resilience and Safe Hubs
In the meantime, there are key actions that anyone can take, including something as simple as making extreme heat a topic of discussion as part of increasing awareness. By spreading awareness and recognizing the consequences of extreme heat, politicians and policymakers will be much more likely to pay attention to the issue and to community necessities. Global and local temperatures are continuing to rise, and, as a result, it is important to have community access to locations with air conditioning systems, heat pumps, and safety hubs particularly in communities whose residents do not have home air conditioners. Hubs may include libraries, churches, schools, and nonprofits which can be essential for providing both a cool place to shelter and a source of information and assistance.
Shifting to more green spaces is also an important solution to mitigate the impacts of increased heat. In New York, the Highline is a great example of transforming an old historic freight rail line into a park filled with rich greenery. The incorporation of nature into a previously urban dense space provides the city with more trees and access to green space.
Addressing extreme heat in cities requires new approaches and creative thinking for a suite of implementation strategies to provide cooling to the public and creation of green space.
Who is Our Guest
Jeff Goodell is the author of the New York Times bestseller The Heat Will Kill You First: Life and Death on a Scorched Planet, which focuses on responses to extreme heat. Goodell is also a journalist who has been covering climate change for more than two decades at Rolling Stone, The New York Times Magazine, and many other publications. He has a BA from the University of California, Berkeley, and an MFA from Columbia University in New York.
Further Reading
- Lindsey and Dahlman, Climate Change: Global Temperatures (Climate.org, 2024)
- Dickie, Climate Report and Predictions (Reuters, 2023)
- California's Heat Illness Prevention Standard (Cal OSHA)
- Krueger, Heat Policy for Outdoor Workers (The Network for Public Health Law, 2023)
- Heat and Health (WHO, 2018)
- Heat Island Effect (The United States EPA)
- Climate Resilience Hubs (Communities Responding to Extreme Weather)
- Sustainable Practices | The Highline (The Highline)
For a transcript of this episode, please visit https://climatebreak.org/alleviating-urban-heat-traps-with-jeff-goodell/
165 episode
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