Carbon Dioxide Clean Air Act Nitrogen Oxides 
PA Environment Daily
MAY 11, 2023
The plant has repeatedly violated limits that must be met on a 12-month rolling basis for nitrogen oxide (NOx) and volatile organic compound (VOC) air pollution, which contribute to smog, asthma attacks, and lung disease, according to state records and the lawsuit. The VOCs include benzene, a known carcinogen.
Union of Concerned Scientists
JUNE 3, 2024
By 2050, the climate benefits from compliance with ACF will translate to a reduction of 146,000 tons of nitrogen oxides, nearly 7,000 tons of fine particulate matter, and 327 million metric tons of carbon dioxide. The ACF is estimated to significantly reduce pollution from the statewide commercial truck and bus fleet.
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Union of Concerned Scientists
OCTOBER 4, 2023
Shortly thereafter, the Supreme Court ruled that EPA had the authority to regulate carbon dioxide emissions from passenger cars and trucks under Massachusetts v. EPA , and Congress finalized the Energy Independence and Security Act of 2007 , requiring increasing fuel economy standards.
Legal Planet
AUGUST 2, 2023
Image via PickPik On May 23, the Environmental Protection Agency (“EPA”) proposed emission limits and guidelines for carbon dioxide from fossil fuel-powered plants. To avoid the same fate as the Obama Administration’s Clean Power Plan, which was struck down by the conservative Supreme Court in West Virginia v.
Legal Planet
MARCH 6, 2023
Critically, and as we’ll discuss in greater depth shortly, hydrogen combustion (as opposed to its use in fuel cells) also leads to greater emissions of nitrogen oxides (NOx), a toxic group of pollutants regulated under the Clean Air Act.
Legal Planet
OCTOBER 5, 2023
The transportation sector is also a substantial source of nitrogen oxides and particulates, both of which are dangerous to human health. EPA is an effort by conservative states and fuel suppliers to block EPA regulations of greenhouse gas emissions from motor vehicles under the Clean Air Act. Q: Hi, Sean.
Union of Concerned Scientists
DECEMBER 12, 2023
The Cuyahoga fire, along with a major oil spill off the coast of Santa Barbara that same year, galvanized national attention and led to the first Earth Day, a slew of new air and water protection laws, and the creation of new federal departments to administer them, including the Environmental Protection Agency (EPA).
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