Union of Concerned Scientists

OCTOBER 12, 2023

Despite clear recommendations from its own science advisors, the US Environmental Protection Agency (EPA) announced over the summer that it will delay its scheduled process to consider strengthening public health standards for ground-level ozone pollution.

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Ozone Ground-Level Ozone Air Pollution 2024 252

Union of Concerned Scientists

OCTOBER 26, 2022

Recently, the National Academies of Sciences, Engineering, and Medicine released a report that will likely have major effects on how the Environmental Protection Agency (EPA) protects people from dangerous air pollutants. Understanding the EPA’s integrated science assessment. Centering “sensitive” populations.

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Air Pollution Ozone Ground-Level Ozone Clean Air Act 212

Union of Concerned Scientists

MAY 17, 2023

Earlier this month, the Environmental Protection Agency’s (EPA) Clean Air Scientific Advisory Committee (CASAC) released a draft set of recommendations calling on the EPA to tighten its current standard for ground-level ozone pollution to protect public health.

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Ozone Ground-Level Ozone Air Pollution Clean Air Act 184

PA Environment Daily

APRIL 24, 2024

On April 23, the Department of Environmental Protection announced the award of $2.9 million to seven applicants for the PA State Clean Diesel Grant Program , which provides financial incentives and support for fleet owners and operators to reduce air pollution from their vehicle fleets.

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Ground-Level Ozone Nitrogen Oxides Air Pollution Ozone 84

PA Environment Daily

AUGUST 6, 2022

The following factsheet on asthma and air pollution from natural gas facilities was compiled by the Environmental Health Project -- Asthma is a chronic disease that affects breathing. NOx and VOCs mix in the presence of sunlight to form ground level ozone (smog). In the U.S.,

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Air Pollution Natural Gas Ground-Level Ozone Nitrogen Oxides 59

Union of Concerned Scientists

JANUARY 18, 2023

Research shows that gas stoves emit hazardous pollutants, including nitrogen dioxide and volatile organic compounds (VOCs), as well as methane, which leaks mainly when the stoves are off. As far back as 1986, scientists at the US Environmental Protection Agency (EPA) warned the CSPC about gas stoves’ potential health risks.

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Natural Gas Ground-Level Ozone Carbon Dioxide Fossil Fuels 273

Breezometer

OCTOBER 25, 2021

The United States Environmental Protection Agency (EPA) has developed two air quality Indexes for communicating air quality to the public, the U.S In both the US AQI and the Nowcast, the higher the value, the greater the level of air pollution, and the greater the health concern. For PM 2.5,

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Ground-Level Ozone Particle Pollution Ozone Carbon Monoxide 98