Union of Concerned Scientists

SEPTEMBER 26, 2024

In 2022, the transportation sector was responsible for 28 percent of global warming pollution in the country. One good example of the nexus between global warming and local pollution is ground-level ozone. To make matters worse, NOx contributes to the formation of ground-level ozone and secondary PM2.5,

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Ground-Level Ozone Fossil Fuels Ozone Air Pollution 309

Union of Concerned Scientists

JANUARY 18, 2023

More recently, a 2022 study by Stanford researchers found that nitrogen dioxide emissions from certain gas burners and ovens, within just a few minutes of operation, exceed the EPA outdoor air standard. Yet another 2022 study , conducted by researchers at the Harvard T.H. The situation is even worse in some states. in just one day.

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HumanNature

JANUARY 30, 2025

5] Additionally, the reaction of these volatile chemicals contributes to ground-level ozone production, which, unlike ozone in the stratosphere, is hazardous to human health. 19 7511 (2022). [2] Secondary organic aerosol is important because it makes up a significant fraction of particulate matter.[5]

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PA Environment Daily

FEBRUARY 28, 2023

million in 2022 Alternative Fuels Incentive Grant funding to help municipalities, schools, and businesses around the state switch to clean transportation and improve air quality in their communities. It also helps lower the level of carbon dioxide, one of the greenhouse gases heating up the climate, in the air.

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Nitrogen Oxides Ground-Level Ozone Carbon Monoxide Carbon Dioxide 75

PA Environment Daily

OCTOBER 1, 2022

These pollutants contribute to ground-level ozone, or smog, which EPA has shown has negative health impacts, including asthma attacks and chronic obstructive pulmonary disease. Zero- and low-emission vehicles also lower carbon dioxide emissions, helping to lessen climate change.

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Nitrogen Oxides Clean Energy Ground-Level Ozone Carbon Monoxide 57

PA Environment Daily

JANUARY 21, 2022

Transportation generates 47 percent of nitrogen oxide emissions in Pennsylvania, contributing to the formation of ground-level ozone. It also supports the installation of fueling stations for these vehicles.

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Nitrogen Oxides Greenhouse Ground-Level Ozone Carbon Dioxide 52

PA Environment Daily

AUGUST 6, 2022

NOx and VOCs mix in the presence of sunlight to form ground level ozone (smog). Exposure to shale gas air pollution and resulting ground level ozone may impair lung function and trigger asthma attacks. -- In a case-control study conducted by Rasmussen et al.

Air Pollution 57

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