Legal Planet

AUGUST 22, 2023

States and local air quality regulators have the legal authority to set particulate matter (PM), ozone, and nitrogen oxides (NOx) emissions standards and adopt regulations for these pollutants when they are already in attainment of the national ambient air quality standards ( NAAQS ) set by the U.S.

Regulations 130

Regulations Ozone Air Pollution Clean Air Act 130

Union of Concerned Scientists

MAY 4, 2023

Trucks and buses on California’s roads and highways are responsible for the majority of lung-damaging fine particulate and ozone-forming nitrogen oxide emissions, and a sizable amount of climate-warming greenhouse gas emissions as well.

Nitrogen Oxides 162

Nitrogen Oxides Fossil Fuels Air Pollution Ozone 162

Union of Concerned Scientists

SEPTEMBER 17, 2024

Medium- and heavy-duty vehicles (MHDVs), like the big rigs on our highways and the vans that deliver our packages, make up just over 1 in 10 of the vehicles on our roads, but are responsible for over half of ozone-forming nitrogen oxide pollution and lung-damaging fine particulate pollution from on-road vehicles.

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Environmental News Bits

MARCH 3, 2022

Climate researchers are learning that warming temperatures and heat waves resulting from greenhouse gas (GHG) emissions could adversely affect air quality in the United States and increase deaths from air pollution exposure. Read the full story from U.S. This effect is referred to as the “climate penalty.”

Ozone 81

Ozone Climate Change Air Pollution Greenhouse 81

Real Climate

SEPTEMBER 26, 2022

A second set of climate model simulations can be run with all of the factors we think of as important – the natural drivers of course, but also the anthropogenic changes (greenhouse gas changes, air pollution, ozone depletion, irrigation, land use change etc.).

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Climate Change Ozone Greenhouse Air Pollution 333

Union of Concerned Scientists

APRIL 19, 2023

These trucks, which move shipping containers and goods from ports and railyards, are among the dirtiest on the road and are a primary source of air pollution in disproportionately impacted communities. pollution from vehicles. After 2036, all new MHDVs sold in California will be electric. There are more than 1.8

Electricity 279

Electricity Nitrogen Oxides Fossil Fuels Regulations 279

Union of Concerned Scientists

APRIL 27, 2023

Rapid, deep cuts to fossil fuel use are necessary to address the climate crisis The power sector is second only to the transportation sector in terms of total US greenhouse gas emissions, making up about a quarter of overall emissions. It must not respond by watering the protections down based on industry disinformation.

Fossil Fuels 290

Fossil Fuels Electricity 2014 Climate Change 290

PA Environment Daily

NOVEMBER 21, 2024

XTO) [ExxonMobil] and Hilcorp Energy Company (Hilcorp) , agreed to resolve alleged Clean Air Act and Pennsylvania Air Pollution Control Act violations involving their oil and gas production operations in Pennsylvania. In separate agreements, XTO Energy Inc. Uhlmann for EPA’s Office of Enforcement and Compliance Assurance.

Clean Air Act 116

Clean Air Act Ground-Level Ozone Carbon Dioxide Natural Gas 116

Smith Enviorment

DECEMBER 19, 2023

The legislature put two provisions in the Appropriations Act of 2023 (House Bill 259) to prevent state agencies from adopting rules intended to reduce emissions of greenhouse gasses such as carbon dioxide (CO2) in the state. Other air quality provisions expedite permitting and construction of new or expanded sources of air pollutants.

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2023 Ozone Clean Air Act Air Pollution 98

PA Environment Daily

MARCH 11, 2022

The burning of transportation fuels, such as gasoline and diesel, is a substantial source of air pollution. ChargEVC-PA noted the Commission has already taken some steps to promote EV adoption.

Electricity 98

Electricity Air Pollution Ozone Fossil Fuels 98

Breezometer

JANUARY 26, 2022

Air Pollution - Under a high greenhouse gas scenario, premature mortality attributed to climate change in 2030 could reach 3,340 for ozone-related deaths and 55,600 for PM 2.5. Climate change experts predict drastic changes in the next decades: Wildfires - An increase of 1° Celsius (1.8°

Climate Change 98

Climate Change Air Pollution 2030 Ozone 98

PA Environment Daily

JANUARY 21, 2022

million in Alternative Fuel Incentive Grants (AFIGs) to 18 cleaner fuel transportation projects statewide that will reduce greenhouse gas emissions and other air pollutants. Transportation generates 47 percent of nitrogen oxide emissions in Pennsylvania, contributing to the formation of ground-level ozone.

Nitrogen Oxides 52

Nitrogen Oxides Greenhouse Ground-Level Ozone Carbon Dioxide 52

Washington Nature

OCTOBER 25, 2022

1 allowance = 1 metric ton of greenhouse gas (GHG) emissions. A key critique of California's Cap & Trade program has been that it hasn’t reduced health-harming criteria pollutants , including carbon monoxide, lead, nitrogen dioxide, ozone, sulfur dioxide, and particulates. What are allowances + offsets?

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Carbon Monoxide Ozone Greenhouse Air Pollution 98

PA Environment Daily

FEBRUARY 28, 2023

Getting more zero- and low-emission vehicles on the road in Pennsylvania helps reduce harmful air pollutants, including nitrogen oxides, carbon monoxide, particulate matter, and volatile organic compounds. It also helps lower the level of carbon dioxide, one of the greenhouse gases heating up the climate, in the air.

Nitrogen Oxides 75

Nitrogen Oxides Ground-Level Ozone Carbon Monoxide Carbon Dioxide 75

Greenbuilding Law

JULY 9, 2023

This makes methane reduction crucial for addressing the urgency of climate change and buying time for the development and implementation of longer term greenhouse gas strategies. Co Benefits for Human Health : Methane is a key precursor of tropospheric ozone (ground level), a harmful air pollutant.

Climate Change 52

Climate Change Carbon Dioxide Atmosphere Ozone 52

PA Environment Daily

AUGUST 31, 2023

Getting more zero- and low-emission vehicles on the road in Pennsylvania helps reduce harmful air pollutants, including nitrogen oxides, carbon monoxide, particulate matter, and volatile organic compounds. Gasoline and diesel vehicles generate 47 percent of nitrogen oxides emissions in Pennsylvania, contributing to ground-level ozone.

Nitrogen Oxides 72

Nitrogen Oxides Ground-Level Ozone Carbon Monoxide Natural Gas 72

PA Environment Daily

JULY 20, 2021

Conventional vehicles are a leading source of air pollutants that affect human health. Transportation is also the largest source of greenhouse gas emissions in the United States. Nearly 154,000 of those jobs would stem from incentives that make it less expensive to purchase medium- and heavy-duty EVs like trucks and buses.

Ground-Level Ozone 76

Ground-Level Ozone Electricity Ozone Greenhouse 76

PA Environment Daily

MARCH 8, 2023

Despite these claims, burning waste coal is still just burning fossil fuel and results in the emissions of significant amounts of air pollution including ozone precursors, fine particulates, acid gasses, heavy metals, and vast amounts of carbon pollution.

Nuclear Power 74

Nuclear Power Fossil Fuels Waste Air Pollution 74

PA Environment Daily

APRIL 25, 2023

Despite these claims, burning waste coal is still just burning fossil fuel and results in the emissions of significant amounts of air pollution including ozone precursors, fine particulates, acid gasses, heavy metals, and vast amounts of carbon pollution.

Climate Change 72

Climate Change Nuclear Power Fossil Fuels Waste 72

Vermont Law

SEPTEMBER 7, 2016

to help reduce greenhouse gas emissions. Air pollution generally has many proven. including urban photochemical smog, acid rain and increased tropospheric ozone, and climate change at the local, regional, and global level respectively. Air pollution also. One option is to engage the. free market.

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Paris Agreement Carbon Emissions Climate Change 2016 40

Science & Climate

APRIL 22, 2021

Transportation is the largest source of greenhouse gas emissions in California. Health: Transportation is a major cause of local air pollution, as well as climate change. Particulate matter harms lungs and hearts, while nitrogen oxide compounds contribute to ozone pollution and other health impacts.

Fossil Fuels 52

Fossil Fuels Nitrogen Oxides Electricity Air Pollution 52

Vermont Law

JANUARY 18, 2016

the UHIE occurs in metropolitan areas and “can affect communities by increasing summertime peak energy demand, air conditioning costs, air pollution and greenhouse gas emissions, heat-related illness, mortality, and water quality.”. for example, allows both open-air and greenhouse rooftop farming.

Climate Change 40

Climate Change Ground-Level Ozone Law 2003 40

Law Columbia

JULY 6, 2017

These potential intervenors alleged that the additional emissions during the stay period would harm their interest in protecting their residents from the effects of air pollution and climate change. California Supreme Court Denied Petitions to Review Ruling That Upheld Cap-and-Trade Program.

2017 40

2017 Clean Air Act Climate Change Renewable Energy 40

Legal Planet

AUGUST 24, 2023

At the high temperatures in internal combustion engines, some of the nitrogen in the air actually burns, resulting in the formation NO or NO 2 , which are collectively called NOx. NOx plays a role in forming ground level ozone and final particulates (PM2.5), both of which are human health hazards. gpm NOx standard.

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Ground-Level Ozone Pollution Control Clean Air Act Ozone 246

Environmental Science

SEPTEMBER 7, 2018

For example, the ongoing debate over the impact of certain pesticides in agriculture , greenhouse gas emissions are often a battle between the science and industry's attempts to muddy the science and government lobbying to roll back legislation (2). Air emissions : Any gas emitted into the atmosphere from industrial or commercial activity.

Government 52

Government Law Waste Clean Air Act 52

Union of Concerned Scientists

DECEMBER 12, 2023

Nitrous oxide has been called the “ forgotten greenhouse gas ” because while it is a powerful contributor to climate change, it generates far fewer headlines than carbon dioxide. But Big Ag pollutes more than water. And that pollution has compounding consequences.

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Clean Water Act Carbon Dioxide Clean Air Act Climate Change 325

PA Environment Daily

SEPTEMBER 22, 2022

The study-- Hazardous Air Pollutants In Transmission Pipeline Natural Gas: An Analytic Assessment -- was accepted for publication in Environmental Research Letters journal September 16. blowdowns and blowouts), which we now know not only contains methane, but also Hazardous Air Pollutants and other chemicals.

Air Pollution 52

Air Pollution Natural Gas Nitrogen Oxides Carbon Monoxide 52

Columbia Climate Law

DECEMBER 2, 2019

The emissions make a significant contribution to climate change because methane is a highly potent greenhouse gas which, in the first 20 years after it is released, traps approximately 84 times more heat in the earth’s atmosphere than carbon dioxide (on a per ton basis).

Regulations 52

Regulations Natural Gas Air Pollution Ground-Level Ozone 52

Legal Planet

DECEMBER 18, 2024

Notably, in granting the Advanced Clean Car waiver , EPA relied heavily on the fact that the program cuts traditional air pollutants, including those that cause ozone pollution, from vehicles. The fact that the standards also cut greenhouse gases is a secondary consideration. Here’s some important background.

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Clean Air Act Ozone Air Pollution 2008 239

PA Environment Daily

MARCH 15, 2023

Methane is a potent greenhouse gas 80 times more powerful than carbon dioxide for the first twenty years that it remains in the atmosphere. Methane pollution is also responsible for more than 25 percent of the climate change Pennsylvania experiences today.

Natural Gas 98

Natural Gas Climate Change Carbon Dioxide Ozone 98

PA Environment Daily

NOVEMBER 11, 2022

Environmental Protection Agency announced it is strengthening its proposed standards to cut methane and other harmful air pollution. The updates would provide more comprehensive requirements to reduce climate and health-harming air pollution, including from hundreds of thousands of existing oil and gas sources nationwide.

Natural Gas 52

Natural Gas Air Pollution Waste Greenhouse 52

Legal Planet

MAY 24, 2022

It might be able to tighten the squeeze on fossil fuels, however, by ramping up other pollution regulations dealing with interstate air pollution, ceilings for particular pollution, regulation of methane leaks from gas production, etc. Scenario #4: The Court entirely strips EPA of power to regulate greenhouse gases.

Fossil Fuels 246

Fossil Fuels Clean Air Act Regulations Ozone 246

Law Columbia

MARCH 13, 2023

EPA , the United States Environmental Protection Agency (EPA) has regulated greenhouse gas (GHG) emissions from motor vehicles under the Clean Air Act. While the Clean Air Act (CAA) has been amended multiple times since 1970, this basic requirement has remained untouched. billion tons of carbon dioxide emissions by 2050.

Clean Air Act 57

Clean Air Act Air Pollution Climate Change Regulations 57

Union of Concerned Scientists

OCTOBER 15, 2024

This, along with many other chemicals, like diesel particulates and ground-level ozone that form soot and smog, and metals like lead in paint and drinking water, are regulated by the EPA to keep us safe. So, the authors recognize that pollution is harmful, but it is a problem for another day—for our children and their children to deal with.

2025 340

2025 Ground-Level Ozone Air Pollution Climate Change 340

ESA

JUNE 14, 2021

The Biden administration laid out its timeline for rolling back major Trump environmental rules, but acknowledged that the process of enacting more protective regulations on climate and air pollution and drinking water will take years — if they can estimate the timeline at all.

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2021 Endangered Species Act Ocean Climate Change 98