Union of Concerned Scientists

AUGUST 20, 2024

To supercharge the transition to clean school buses, Congress amended and reinvigorated the Clean School Bus Program with a $5 billion dollars over 5 years investment as part of the 2021 Infrastructure Investment and Jobs Act (also known as the Bipartisan Infrastructure Law). But lower climate emissions aren’t the only benefit.

Electricity

Union of Concerned Scientists

FEBRUARY 9, 2024

They accounted for most of the failed generating capacity in a number of recent extreme weather events, including Winter Storm Uri in 2021 and Winter Storm Elliott in 2022, according to Gas Malfunction , a new Union of Concerned Scientists (UCS) issue brief. First, there’s air pollution.

Clean Energy

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

Union of Concerned Scientists

NOVEMBER 3, 2022

Primarily, these have focused on the 2007 EPA regulations, which were the first step in the phase-in of diesel engine standards meant to cut particulate emissions by more than 80 percent and smog-forming nitrogen oxides (NO X ) emissions by 90 percent. Source: ERM 2022 ).

2007

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

PA Environment Daily

JANUARY 28, 2023

As a general rule (Section A.9) National Transportation Safety Board Says Current Blast Zone Significantly Underestimates The Danger] -- U.S.

Natural Gas

PA Environment Daily

OCTOBER 29, 2021

“For 17 years, EPA’s SmartWay Transport Partnership has empowered businesses to move goods in the cleanest, most energy-efficient way possible, while protecting public health and reducing air pollution.” million tons of nitrogen oxides (NOx) and 112,000 tons of particulate matter (PM), while saving $44.8

Nitrogen Oxides

PA Environment Daily

SEPTEMBER 29, 2021

“We are grateful to the awardees for their commitment to converting their vehicle fleets to clean diesel-powered vehicles, which decreases air pollutants, making Pennsylvania’s air cleaner,” said DEP Secretary Patrick McDonnell.

Nitrogen Oxides

Breezometer

JUNE 21, 2021

What is the indoor-outdoor air pollution continuum? Why do smart home brands develop connected indoor air products? In this guide, we explore the subject of indoor air quality and smart home IoT in-depth and explain why indoor air brands are increasingly turning to environmental intelligence to add value and drive sales.

Air Pollution

Science & Climate

APRIL 22, 2021

by UC Davis News and Media Relations | April 21, 2021. Zero emission vehicles : Many of the report’s policy options are centered on a rapid transition to zero-emission vehicles, or ZEVs, which is expected to dramatically reduce GHG emissions and improve local air pollution as the state’s electric grid is also decarbonized. .

Fossil Fuels

Union of Concerned Scientists

MAY 13, 2024

Since its inception, the report has effectively heightened the awareness of some hazardous air pollutants, and engaged the public, media, advocates, and policymakers in the ongoing fight against air pollution. The air quality for this report was calculated using data reviewed by EPA from 2020, 2021, and 2022.

2024

Union of Concerned Scientists

AUGUST 22, 2022

California’s air pollution regulator, the Air Resources Board, is poised to adopt one of the most important steps that the state has ever taken to reduce exposure to air pollution and limit climate changing emissions. Source: California Air Resources Board GHG Emissions Inventory Data.

Air Pollution

Union of Concerned Scientists

JUNE 6, 2023

As early as 1966 , the state began to take regulatory action to reduce pollution from passenger cars and trucks. As a result of continuing progress on regulations, the air-polluting emissions of new passenger vehicles currently for sale are thankfully much lower than those of older vehicles. Combining the PM 2.5

Air Pollution

Union of Concerned Scientists

JULY 1, 2024

A study from Union of Concerned Scientists (UCS), an update of a 2021 collaboration ( here , here ) with Evolved Energy Research (EER), shows that we can meet US climate goals and have a fossil-free economy by mid-century, including the petroleum-guzzling transportation sector. percent in 2021 to about 16 percent in 2050.

Fossil Fuels

Union of Concerned Scientists

OCTOBER 28, 2022

Although the nuclear bailout was repealed and refunded in 2021, some of the law’s other egregious provisions requiring ratepayers across the state to subsidize money-losing coal plants and gutting renewable energy and energy efficiency standards are still in place today. Even if you don’t live in Ohio, you may have heard about H.B.

Renewable Energy

Union of Concerned Scientists

MAY 12, 2022

The shift from fossil fuels in the 100-percent RES scenario reduces the amount of toxic power plant air pollution much more than what we called a “no-new-policy,” or business-as-usual, scenario. Emissions of sulfur dioxide and nitrogen oxides from power plants in alliance states drop 88 percent and 77 percent respectively by 2040.

Electricity

Union of Concerned Scientists

NOVEMBER 16, 2023

IRA clean energy investments also will protect public health by cutting key toxic air pollutants, such as nitrogen oxides and sulfur dioxide, by more than 50 percent by 2050, and drastically reduce fine particulate matter, which will save hundreds of billions of dollars in 2035 alone from avoided premature deaths.

Carbon Emissions

Union of Concerned Scientists

APRIL 11, 2024

Certainly, gas stoves are just one source of air pollution in the District. Just a year later, however, the industry encountered a potentially major obstacle: A study conducted by the government’s National Air Pollution Control Administration found a link between outdoor NO2 exposure and childhood respiratory problems.

2013

Union of Concerned Scientists

JANUARY 10, 2024

Air pollution Gas-fueled power plants and compressor stations release emissions that pollute local air and have dangerous health impacts to nearby residents. Most notable of these polluting emissions are nitrogen oxides (NOx).

Fossil Fuels

Union of Concerned Scientists

MARCH 23, 2023

GW record from 2021. In 2021 alone, the plants slated for retirement emitted more than 28,000 tonnes of nitrogen oxides (NO x ), 32,000 tonnes of sulfur dioxide (SO 2 ), and 51 million tonnes of carbon dioxide (CO 2 ), according to EIA data. pollution, which are particles with diameters of 2.5 micrometers or less.

Fossil Fuels

Legal Planet

JUNE 5, 2025

These proposals are key components of the South Coast Air Quality Management Districts strategy to reduce the emission of harmful nitrogen oxides (NOx) and fine particles, which help cause our infamous smog. In 2024, manufacturers shipped 32% more heat pumps than gas furnaces, according to RMI.

Nitrogen Oxides

Union of Concerned Scientists

MARCH 12, 2024

In 1963, a typical car—which ran on leaded gasoline without pollution control devices— emitted 520 pounds of hydrocarbons, 1,700 pounds of carbon monoxide, and 90 pounds of nitrogen oxide every 10,000 miles traveled. Even so, cars and trucks are still making us sick—and killing us. I recently caught up with Kevin X.

Nitrogen Oxides

Union of Concerned Scientists

NOVEMBER 30, 2023

New in this UCS analysis is a look at the public health co-benefits of reducing air pollution from fossil fuels that occur from decarbonizing our economy. A 2021 study found that a majority of PM 2.5 By reducing harmful levels of pollution, we can save tens of thousands of lives as shown in the chart below. Source: UCS.

Fossil Fuels

Breezometer

MARCH 23, 2022

In the world of air pollution and air quality, there is a lot of discussion about Particulate matter (PM) and its impact on the health of people all over the world. But what exactly is PM pollution and how does it affect us? We’ll explain what each of these PM pollutants is in a moment.).

Air Pollution

Union of Concerned Scientists

SEPTEMBER 26, 2024

Many pollutants cause cancer, pulmonary and heart diseases, neurological, reproductive, developmental, and immunological damage, and more. Examples are benzene, hydrofluoric acid, particulate matter, sulfur dioxide, nitrogen oxides, and many, many other toxic pollutants. Refining uses many risky industrial processes.

Ground-Level Ozone

Enviromental Defense

FEBRUARY 11, 2022

Late in 2021, the Independent Electricity Systems Operator (IESO), Ontario’s electricity grid management agency, released its latest projections: In 2021, Ontario’s electricity sector, aka the grid, generated less than 4 megatonnes (MT) of greenhouse gases (GHGs). Fighting against the fight against climate change, once again. .

Fossil Fuels

PA Environment Daily

JULY 29, 2022

Fossil-fueled trucks, vans, and buses are a major source of climate-disrupting greenhouse gas emissions and nitrogen oxides (NOx), particulate matter (PM), and hazardous air pollutants that harm public health. In 2021, Quebec adopted a regulation requiring all new school buses to be electric.

Nitrogen Oxides

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. Q: So why, at argument, were there so many questions on whether the 2021 rule “compels” electrification? Transportation is now the source of 28% of U.S.

Clean Air Act

Union of Concerned Scientists

FEBRUARY 28, 2025

Californias clean car rules will save drivers money at the pump, slow the damage from climate change, and reduce exposure to harmful air pollution for everyone in the state. Note: table excludes 4 model year 2021 Honda Clarity PHEVs that were registered in 2022. million metric tons per year of CO 2 eq by 2040 Reduction of 30.4

2026

Union of Concerned Scientists

DECEMBER 12, 2023

In that case, I used math to estimate the new rule’s devastating impacts and drew maps to show which communities’ waters would suffer more industrial and agricultural pollution. In 2021, a US district court vacated the Trump rule, but the fight against clean water continued. But Big Ag pollutes more than water.

Clean Water Act

Vermont Law

APRIL 8, 2022

8) Conversely, under President Biden, the EPA has advanced the new Clean Air Act rule to significantly and environmentally reduce methane emissions and other health-harming air pollutants that put nearby communities at risk. (9) 27) The human body’s respiratory system is also harmed by Nitrogen oxide exposure. (28)

Carbon Dioxide