Displaying items by tag: air pollution
Generations of Black Americans have faced racism, redlining and environmental injustices, such as breathing 40 percent dirtier air and being twice as likely as white Americans to be hospitalized or die from climate-related health problems.
AMERICA TODAY — This week, NPR’s Living on Earth podcast and illustrated transcript elucidates how relevant the broader meaning and historic context of Juneteenth is for all American citizens and residents.
Host Steve Curwood discusses with Heather McTeer Toney her new book, ‘Before the Streetlights Come On: Black America’s Urgent Call for Climate Solution.’
McTeer served as the Southeast Regional Administrator of the Environmental Protection Agency in the Obama administration and is now Executive Director of Beyond Petrochemicals. She argues that the quest for racial justice must include addressing the climate emergency and that the insights of people who experienced the negative health and socio-economic impacts of the petrochemical industry must be tapped to develop solutions that will work on the ground.
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- living on earth
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- steve curwood
- public health
- environmental racism
- mississipi river
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- interfaith power and light
- evangelical on the right
- religious leadership
- evangelicals for the environment
Supreme Court air-pollution ruling calls into stark context all that must be done
This story was originally published by Tennessee Lookout.
KNOXVILLE — The U.S. Supreme Court’s ruling limiting the power of the Environmental Protection Agency to regulate carbon emissions that cause climate change has renewed the spotlight on the Tennessee Valley Authority, the nation’s largest public utility and Tennessee’s primary source of electricity.
The case involved EPA efforts to implement a key provision of the Clean Air Act in a challenge brought by 15 Republican-led states. That provision, which never went into effect, would have required existing power plants to shift from dirty sources of energy — such as coal — to cleaner sources, including solar and wind, as part of an urgent effort to reduce global warming.
Southern Appalachians show red as a warning on new detailed biodiversity maps
This story was originally published by the Sylva Herald.
SYLVA — Great Smoky Mountains National Park has long been known for its abundance of different species of flora and fauna.
Credit old mountains in a warm, sunny and wet region with varying types of climate, soil and stone for that large number.
“The park is almost certainly the most biodiverse national park in North America,” said Paul Super, national park science coordinator. “And certainly the most studied of any national park.”
A group of environmental organizations recently put together a series of maps illustrating the regions with the biggest threats to their biodiversity, and the area around Jackson County and the national park showed up in the red, showing risk. One such map, based on NatureServe data, is among the most detailed maps of endangered and threatened species ever produced.
Jun 14 6:30 p.m. EST
The Turning Point: Things were never the same after 1921, when technology was changing the city in several surprising ways
Jack Neely, Executive Director of the Knoxville History Project
Technical Society of Knoxville (TSK)
Charity Banquet at Crowne Plaza for the Charles Edward Ferris Engineering Endowments at University of Tennessee, Knoxville - the public is invited - RSVP by June 8
Ferris was the first Dean of UTK’s College of Engineering.
The Technical Society of Knoxville was founded in 1921. It has met over 4,000 times to discuss the application of technology from early Knoxville’s coal smoke and traffic problems to present Knoxville’s transportation air pollution and the impact of electric car technologies.
The lack of regional and local vehicle traffic during the pandemic greatly reduced measurable pollution in Great Smoky Mountains National Park.
This is your Hellbender weekend read, and the first in an occasional Hellbender Press series about the effects of the Covid-19 pandemic on the natural world
Great Smoky Mountains National Park shut down for six weeks in 2020 during the Covid-19 pandemic. Recorded emissions reductions during that period in part illustrate the role motor vehicles play in the park's vexing air-quality issues. The full cascade of effects from the pollution reductions are still being studied.
Hellbender Press interviewed park air quality specialist Jim Renfro about the marked reduction of carbon dioxide and other pollutants documented during the park closure during the pandemic, and the special scientific opportunities it presents. He responded to the following questions via email.
Hellbender Press: You cited “several hundred tons" in pollutant reductions during an interview with WBIR of Knoxville (in 2020). What types of air pollutants does this figure include?
- great smoky mountains national park
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- acid deposition
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- so2 regional haze rule
- national park service
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- environmental protection agency
ScienceDirect: Global mortality from outdoor fine particle pollution generated by fossil fuel combustion
New report estimates 8.7 million premature deaths anually from fine particulate matter (PM2.5)
Fossil fuels are the major source of invisible airborne particles that cause disease and mortality.