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.

Electricity 317

Electricity Nitrogen Oxides 2023 2024 317

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. ’s current ozone SIP based on vehicle emission inspections in 19 N.C. AIR QUALITY.

2023 98

2023 Ozone Clean Air Act Air Pollution 98

Environmental News Bits

AUGUST 4, 2021

Plug gaps to measure ozone-destroying chemicals and greenhouse gases and verify compliance with Paris and Montreal treaties. Read the full story at Nature. Read more →

Ozone 81

Ozone Greenhouse Climate Change Regulations 81

PA Environment Daily

OCTOBER 14, 2021

On October 14, the Department of Environmental Protection presented a proposed regulation that would adopt California’s existing Zero Emission Vehicle Program that requires 22 percent of the new passenger and light duty vehicle fleets offered for sale in the state be zero emission vehicles starting in model year 2025.

Nitrogen Oxides 52

Nitrogen Oxides 2025 Regulations Ground-Level Ozone 52

Union of Concerned Scientists

APRIL 19, 2023

In late April, California air regulators are poised to pass one of the most meaningful regulations to reduce pollution from commercial trucks, vans, and buses. The Advanced Clean Fleets (ACF) rule, which I’ve blogged about in detail before, will phase out fossil-fueled trucks over the next several decades. There are more than 1.8

Electricity 261

Electricity Nitrogen Oxides Fossil Fuels Regulations 261

Union of Concerned Scientists

OCTOBER 13, 2022

This new regulation would apply to delivery vans, big rigs, box trucks, and buses. This new regulation would apply to delivery vans, big rigs, box trucks, and buses. Regulate more tractor trucks, including the smaller fleets. However, lowering the threshold to 10 could deliver around 15 percent greater GHG, PM2.5,

Electricity 245

Electricity Air Pollution Nitrogen Oxides 2030 245

Clean Energy Law

NOVEMBER 25, 2019

The Basin does not meet the state or federal ambient air quality standards for ozone and particulate matter, and existing regulations have to date proved insufficient to bring the Basin into compliance. In other words, if an action was required for compliance with a regulation, then WAIRE Points cannot be generated.

Ozone 130

Ozone Regulations 2020 2019 130

Acoel

SEPTEMBER 20, 2023

EPA actually maintains an “artificial intelligence inventory ” that claims EPA has developed “a proof-of-concept to improve enforcement of environmental regulations through facility inspections by the EPA and state partners. Or: “Write a history of EPA’s regulation of ozone.” But is it so hard to imagine?

Ozone 40

Ozone Atmosphere Regulations Greenhouse 40

Capaccio

DECEMBER 22, 2022

Hydrofluorocarbons (HFCs) were developed and introduced in the late 1980s to serve as replacements for ozone-depleting substances (ODS) primarily used in the air conditioning, refrigeration, aerosols, fire suppression, and foam blowing industries. Each of the 18 regulated substances were assigned a corresponding MTEVe exchange value.

Ozone 52

Ozone Regulations Technology Technology 52

Ocean Conservancy

SEPTEMBER 8, 2023

Some in the industry see the warming as an opportunity, as passages through the Arctic open for longer periods, even going so far as to claim there will be lower overall greenhouse gas (GHG) emissions from the shorter voyages.

Ocean 114

Ocean Sea Level Fossil Fuels Carbon Dioxide 114

Union of Concerned Scientists

NOVEMBER 28, 2023

The Environmental Protection Administration (EPA), where I spent the most time, is charged with protecting public health and the environment, and it uses two primary levers setting rules and regulations to level the playing field for markets to work in the service of ALL residents of the United States providing resources to promote the public good.

Government 259

Government 2023 Ozone 2026 259

Legal Planet

SEPTEMBER 21, 2023

And third, in a few key design elements it is modeled on the provisions to cut CFCs in the Montreal Protocol – the only international environmental regime that has achieved a socio-technical transformation of remotely the scale required for greenhouse gases. Targeting fossil fuels not emissions.

Fossil Fuels 147

Fossil Fuels Ozone Cooling Greenhouse 147

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. It is also a precursor to other pollutants, including ozone (a key component of smog).

Natural Gas 147

Natural Gas Fossil Fuels Carbon Emissions Carbon Dioxide 147

Law Columbia

MAY 24, 2024

The ITLOS advisory opinion crafts a series of interlocking and mutually reinforcing obligations across international climate law and international law of the sea that may ultimately serve to strengthen states’ duties to reduce greenhouse gas (‘GHG’) emissions and minimize the serious environmental harms resulting from climate change.

Paris Agreement 78

Paris Agreement Law Climate Change Atmosphere 78

Environmental Science

SEPTEMBER 7, 2018

Environmental law, or sometimes known as environmental and natural resources law, is a term used to explain regulations, statutes, local, national and international legislation, and treaties designed to protect the environment from damage and to explain the legal consequences of such damage towards governments or private entities or individuals (1).

Government 52

Government Law Waste Clean Air Act 52

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. Assuming that is the case, the question then is why is it not already being captured?

Nuclear Power 96

Nuclear Power Fossil Fuels Waste Air Pollution 96

Vermont Law

SEPTEMBER 7, 2016

to help reduce greenhouse gas emissions. The fiscal conservative theory is that increased regulation to protect the environment will restrict the market and prevent capitalism from operating efficiently. user charges for services like wastewater treatment or effluent charges used as enforcement mechanisms for statutes and regulations).

Paris Agreement 40

Paris Agreement Carbon Emissions Climate Change 2016 40

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. Assuming that is the case, the question then is why is it not already being captured?

Climate Change 72

Climate Change Nuclear Power Fossil Fuels Waste 72

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.”. Third, current building regulation is opaque, inconsistent, and unpopular with developers.

Climate Change 40

Climate Change Ground-Level Ozone Law 2003 40

Legal Planet

AUGUST 24, 2023

NOx plays a role in forming ground level ozone and final particulates (PM2.5), both of which are human health hazards. For the first 20 years of federal regulation, Congress set the NOx standards for new cars itself. That’s quite different from the standards for industrial pollution sources, which Congress has always delegated to EPA.

Ground-Level Ozone 229

Ground-Level Ozone Pollution Control Clean Air Act Ozone 229

Environmental Science

JULY 22, 2018

Much of the discussion of climatology in public discourse concerns anthropogenic climate change - the contribution of human activity to such events as carbon particles, greenhouse gases, and their effects such as the Greenhouse Effect and coral bleaching. This leads to the greenhouse effect. Greenhouse Gases.

Atmosphere 52

Atmosphere Climate Change Ocean Greenhouse 52

Law Columbia

JULY 6, 2017

Circuit concluded that EPA had acted arbitrarily and capriciously in determining that the four elements of the regulations that had been stayed met these requirements. The California Supreme Court declined to review an intermediate appellate court’s decision upholding the statewide greenhouse gas cap-and-trade program.

2017 40

2017 Clean Air Act Climate Change Renewable Energy 40

Acoel

FEBRUARY 23, 2022

13,990 ’s direction to consider the value of global environmental harms flowing from greenhouse gas emissions could not be adopted absent a clear statutory mandate to consider extraterritorial benefits of regulatory action. Cost benefit analysis for Clean Air Act regulations has a tortuous history, which just got more twisted.

Clean Air Act 52

Clean Air Act Ozone 2001 Regulations 52

Environmental Science

SEPTEMBER 14, 2018

It is a practice and a philosophy, utilizing scientific tools and methods with applied ethics, and, where necessary, regulation and environmental law to limit the use of certain materials. Working to maintain biodiversity is conservation (regulate), making it illegal to build in a designated wilderness zone is preservation (eliminate).

Conservation 52

Conservation Law Natural Resources Fossil Fuels 52

Columbia Climate Law

DECEMBER 2, 2019

On Friday, November 22, the Sabin Center submitted comments opposing an Environmental Protection Agency (“EPA”) proposal to rescind regulations limiting methane emissions from new oil and natural gas facilities (the “Methane New Source Performance Standards” or “Methane NSPS”). By Romany Webb. That is not always the case, however.

Regulations 52

Regulations Natural Gas Air Pollution Ground-Level Ozone 52

PA Environment Daily

SEPTEMBER 30, 2023

Shapiro’s Work Group Concludes A Cap-And-Invest Carbon Pollution Regulation Program Would Be Optimal Approach To Reducing Greenhouse Emissions From Power Plants; Scale Up Solar Energy [PaEN] -- AP: Gov. 1-7; PA Climate Convergence Oct. 23-24 In State College [PaEN] -- PA Forestry Assn.

Natural Gas 109

Natural Gas 2028 Ozone Government 109

Columbia Climate Law

MAY 8, 2020

EPA of a 2015 rule barring replacement of ozone-depleting substances with hydrofluorocarbons (HFCs), which are powerful greenhouse gases. Circuit vacated the 2015 rule to the extent that it prohibited continued use of HFCs by companies that previously switched to HFCs from an ozone-depleting substance. In Mexichem , the D.C.

2020 40

2020 Endangered Species Act Climate Change Greenhouse 40

PA Environment Daily

SEPTEMBER 22, 2022

Up until now, the main justification for initiatives to control leaks from oil and gas infrastructure from the wells through the distribution system has been because those leaks contain methane-- a potent greenhouse gas-- and volatile organic compounds-- a precursor to the formation of ozone air pollution. Read more here.

Air Pollution 52

Air Pollution Natural Gas Nitrogen Oxides Carbon Monoxide 52

PA Environment Daily

SEPTEMBER 19, 2022

Hydrogen is an indirect greenhouse gas that can lead to the formation of ozone and methane. For more information on programs, initiatives and special events, visit the PA Environmental Council website, visit the PEC Blog , PEC Bill/Regulation Tracker , follow PEC on Twitter or Like PEC on Facebook.

Carbon Dioxide 40

Carbon Dioxide Natural Gas Fossil Fuels Environmental Protection 40

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. “For the future of Pennsylvania’s climate and the health of those living closest to oil and gas wells, the EPA must adopt the strongest rules possible as quickly as possible.”

Natural Gas 98

Natural Gas Climate Change Carbon Dioxide Ozone 98

PA Environment Daily

NOVEMBER 11, 2022

Methane is a potent greenhouse gas that traps about 80 times as much heat as carbon dioxide, on average, over the first 20 years after it reaches the atmosphere and is responsible for approximately one third of the warming from greenhouse gases occurring today. There were no comments submitted on this regulation to the IRRC.

Natural Gas 52

Natural Gas Air Pollution Waste Greenhouse 52

Law Columbia

SEPTEMBER 10, 2021

Circuit found that FERC failed to address the significance of a National Environmental Policy Act (NEPA) regulation that the petitioners argued required use of the social cost of carbon or another methodology to assess the impacts of the projects’ greenhouse gas emissions. Vecinos para el Bienestar de la Comunidad Costera v.

2021 40

2021 Endangered Species Act Climate Change Fossil Fuels 40

Legal Planet

MAY 24, 2022

The Biden Administration would have plenty to work with in crafting new regulations. 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.

Fossil Fuels 233

Fossil Fuels Clean Air Act Regulations Ozone 233

Law and Environment

JUNE 14, 2022

In 2013, EPA granted California a CAA waiver to regulate vehicle emission GHGs and establish a ZEV program. The petition further argued that rule “will have the perverse effect of increasing net greenhouse gas emissions.”. currently electing to do so. Unsurprisingly, California and other states sued to stop the revocation.

Clean Air Act 100

Clean Air Act 2013 Climate Change Ozone 100

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. This blog post summarizes the history of federal vehicle emissions regulations, the arguments made by Petitioners in Texas v. billion tons of carbon dioxide emissions by 2050.

Clean Air Act 56

Clean Air Act Air Pollution Climate Change Regulations 56

ESA

MAY 9, 2022

EPA : A draft policy assessment for the reconsideration of current Ozone air quality standards finds that there is insufficient scientific evidence that there would be a public health benefit to stricter ozone regulations. The measure received bipartisan support in committee. EPA – National Priorities List. ET on June 3, 2022.

2022 52

2022 Ozone Conservation Natural Resources 52

PA Environment Daily

OCTOBER 1, 2023

Shapiro’s Work Group Concludes A Cap-And-Invest Carbon Pollution Regulation Program Would Be Optimal Approach To Reducing Greenhouse Emissions From Power Plants; Scale Up Solar Energy [PaEN] -- Inside Climate News - Kiley Bense: Gov. 1-7; PA Climate Convergence Oct. 1-2 [PaEN] -- CEOs For Sustainability Host C-Suite Summit Nov.

Conservation 111

Conservation Natural Gas Climate Change Ozone 111