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The State of the Air in 2024? Not Great

Union of Concerned Scientists

So of course the American Lung Association ’s yearly report, State of the Air (SOTA), published every year since 2000, is of professional and personal interest. The air quality for this report was calculated using data reviewed by EPA from 2020, 2021, and 2022. Ozone plays a dual role in our atmosphere.

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Supreme Court Sidelines Science, Threatens Public Health: These Rules-in-Progress Show What’s at Stake

Union of Concerned Scientists

To explore a small piece of what is at stake, let’s take a quick look at some of the rules currently under review at the EPA: Air emission reporting requirements If finalized and implemented, this rule will improve the way air pollution emissions are estimated and collected by the EPA.

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Groups Urge DEP To Temporarily Halt Operations At Shell Petrochemical Plant In Beaver County; File 2nd Notice Of Intent To Sue For Air Pollution Violations

PA Environment Daily

On February 17, the Clean Air Council and the Environmental Integrity Project sent a letter to the Department of Environmental Protection urging the state to temporarily halt operations at a Shell plastics chemical plant in Beaver County that has repeatedly violated air pollution limits and recently released plumes of black smoke for several hours.

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What is Ethylene Oxide? Answers to Your Questions about the Cancer-Causing Chemical

Union of Concerned Scientists

The US Environmental Protection Agency (EPA), the National Toxicology Program, and the International Association of Research on Cancer classify EtO as a substance that can cause certain cancers. What are the health impacts associated with breathing it? Have I been exposed to ethylene oxide?

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COP28 Global Methane Pledge Efforts Still Not Enough

Union of Concerned Scientists

Compared to carbon dioxide (CO2), methane doesn’t linger for long in the atmosphere after being emitted. In other words, both industries intend to keep producing ever more of their products—and therefore increasing overall pollution— just with each unit of product having slightly lower emissions.

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If the US Meets Its Climate Goals, We Can Save Money and Lives

Union of Concerned Scientists

New in this UCS analysis is a look at the public health co-benefits of reducing air pollution from fossil fuels that occur from decarbonizing our economy. for our purposes–refers to tiny particles in the air that can be found in sources like smoke, dust, soot, or even liquid. Fine particulate matter–or PM 2.5 micrometers.

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University Of Pittsburgh, Allegheny Conservation District Study Links Pittsburgh Urban Soil Contamination To Historical Air Pollution, Inversions

PA Environment Daily

On August 16, researchers at the University of Pittsburgh and Allegheny County Conservation District released a study linking contamination in Pittsburgh’s urban soils to historical air pollution emissions and atmospheric inversions. Urban soils are known to contain various harmful contaminants that pose health risks.