HumanNature

JANUARY 30, 2025

We breathe oxygen from the atmosphere, weather systems distribute water, and the ozone in the upper atmosphere protects us from harmful radiation. 5] Additionally, the reaction of these volatile chemicals contributes to ground-level ozone production, which, unlike ozone in the stratosphere, is hazardous to human health.

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Ozone Fossil Fuels Atmosphere Ground-Level Ozone 52

PA Environment Daily

NOVEMBER 28, 2023

The CCAP will build on the PCAP to include a broad list of GHG reduction strategies that could be used in Pennsylvania and include analyses that will help assess the benefits and impacts of these strategies. Analyses will be conducted in the following areas: -- A benefits analysis for reductions of GHGs and co-pollutants (e.g.,

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Ground-Level Ozone Carbon Monoxide Ozone 2025 113

Environmental News Bits

JANUARY 17, 2024

Differences in the photosynthetic “machinery” of certain crop plants can make them more or less prone to harm caused by ground-level ozone pollution, according to a recent Proceedings of the National Academy of Sciences paper published by a team of Agricultural Research Service (ARS) and University … Continue reading Some crops tolerate (..)

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Ozone Ground-Level Ozone 40

PA Environment Daily

APRIL 24, 2024

Vehicles produce 47 percent of nitrogen oxides in the air, leading to the formation of ground-level ozone. Replacing heavy diesel vehicles with new low- to zero-emissions equipment technology will help mitigate air pollution from transportation sources.”

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Ground-Level Ozone Nitrogen Oxides Air Pollution Ozone 76

Breezometer

APRIL 4, 2022

Partnering with BreezoMeter gave HELLA access to accurate cloud-connected environmental intelligence which enabled forecasting dynamic changes in the local levels of environmental hazards on the road, including pollen and common outdoor pollutants PM 10 , SO 2 , and ground-level Ozone.

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Air Pollution Ground-Level Ozone Ozone 2021 105

Ocean Conservancy

JUNE 13, 2024

Methane emissions, which can result from the production and consumption of LNG, are linked to significant impacts on air quality by influencing concentrations of ground-level ozone. Ozone exposure causes and exacerbates respiratory issues, including asthma, and has been linked to cardiovascular disease and premature death.

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Natural Gas Ocean Ground-Level Ozone Greenhouse 127

Breezometer

MARCH 23, 2022

Unlike some of the other major air pollutants that affect our health, such as ground-level ozone (O3), nitrogen dioxide (NO 2 ), sulfur dioxide (SO 2 ), and carbon monoxide (CO), particulate matter is the only example that isn’t a gas. But what exactly is PM pollution and how does it affect us?

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Air Pollution Ground-Level Ozone Nitrogen Oxides Carbon Monoxide 133

Breezometer

JANUARY 5, 2022

BreezoMeter reports on all 6 most common outdoor air pollutants: Ground Level Ozone (O3), PM 2.5 , PM 10 , Carbon Monoxide (CO), Sulfur Dioxide (SO 2 ), Nitrogen Dioxide (NO 2 ). This limited individual pollutant monitoring will also affect the overall air quality reports you see - we explore this more in the next section.

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Ground-Level Ozone Carbon Monoxide Air Pollution Ozone 111

PA Environment Daily

FEBRUARY 28, 2023

It also helps lower the level of carbon dioxide, one of the greenhouse gases heating up the climate, in the air. Gasoline and diesel vehicles generate 47 percent of nitrogen oxides emissions in Pennsylvania, contributing to ground-level ozone.

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Nitrogen Oxides Ground-Level Ozone Carbon Monoxide Carbon Dioxide 75

PA Environment Daily

AUGUST 31, 2023

It also helps lower the level of carbon dioxide, helping to address climate change. Gasoline and diesel vehicles generate 47 percent of nitrogen oxides emissions in Pennsylvania, contributing to ground-level ozone. The transportation sector makes up 22 percent of Pennsylvania’s total greenhouse gas emissions.

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Nitrogen Oxides Ground-Level Ozone Carbon Monoxide Natural Gas 72

Academy of Natural Sciences

SEPTEMBER 1, 2021

Motor vehicle exhaust is one big source of ground-level ozone or smog, fine particulate matter, carbon monoxide and nitrogen dioxide. There are many human-made sources of emissions, and on-road motor vehicles, such as cars, are a huge driving factor in air pollution.

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Ground-Level Ozone Air Pollution Carbon Monoxide Ozone 98

PA Environment Daily

OCTOBER 1, 2022

These pollutants contribute to ground-level ozone, or smog, which EPA has shown has negative health impacts, including asthma attacks and chronic obstructive pulmonary disease. Zero- and low-emission vehicles also lower carbon dioxide emissions, helping to lessen climate change.

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Nitrogen Oxides Clean Energy Ground-Level Ozone Carbon Monoxide 58

PA Environment Daily

JULY 20, 2021

Emissions from internal combustion engines contribute to the formation of ground-level ozone and are a major source of particulate matter, which can trigger health problems such as aggravated asthma, reduced lung capacity, lung cancer, heart attacks, increased susceptibility to pneumonia and bronchitis and other health issues.

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Ground-Level Ozone Electricity Ozone Greenhouse 76

PA Environment Daily

JANUARY 21, 2022

Transportation generates 47 percent of nitrogen oxide emissions in Pennsylvania, contributing to the formation of ground-level ozone. It also supports the installation of fueling stations for these vehicles.

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Nitrogen Oxides Greenhouse Ground-Level Ozone Carbon Dioxide 52

PA Environment Daily

OCTOBER 14, 2021

Carbon dioxide emissions are the leading cause of climate change, and nitrogen oxides contribute to the formation of ground-level ozone, which affects the health of children, older people, people with lung diseases such as asthma and emphysema, and people who work or are active outdoors.

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Nitrogen Oxides Regulations 2025 Ground-Level Ozone 52

PA Environment Daily

MAY 20, 2022

This work has resulted in lower proposed emissions limits and decreased chances of ground level ozone pollution that can harm people’s health. In order to provide the needed details for the new emissions limits, Vince taught himself a new programming language and compiled weeks’ worth of data analysis.

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Ground-Level Ozone Air Pollution Environmental Protection 2002 52

Vermont Law

JANUARY 18, 2016

the overall energy consumption of the building is lowered, and green-roofs “provide a beneficial environmental modification that reduced building energy needs and protects against two current public health stressors: high summertime heat and ground-level ozone. Through green-roofs. ,

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PA Environment Daily

NOVEMBER 21, 2024

The commitments under the settlements will significantly reduce pollution from these companies’ operations, including volatile organic compounds that contribute to ground-level ozone, and methane, a potent greenhouse gas.” Its operations stretch from the Great Plains to Appalachia.

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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. In 1998, however, the Clinton Administration brokered a deal between the car companies and Northeastern states who complained that ozone was getting blown into their states from upwind states.

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PA Environment Daily

AUGUST 6, 2022

NOx and VOCs mix in the presence of sunlight to form ground level ozone (smog). Exposure to shale gas air pollution and resulting ground level ozone may impair lung function and trigger asthma attacks. -- In a case-control study conducted by Rasmussen et al.

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Air Pollution Natural Gas Ground-Level Ozone Nitrogen Oxides 58

PA Environment Daily

OCTOBER 19, 2022

The cracker plant will be one of the state’s largest emitters of volatile organic compounds, a main component of ground-level ozone, which can cause respiratory health issues. Southwest Pennsylvania already suffers from poor air quality because of the historic legacy of industrial development and regional topography, she said.

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Ground-Level Ozone Ozone Politics Regulations 52

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. PFAS is shorthand for a class of “forever chemicals” that persist in the environment indefinitely.

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2025 Ground-Level Ozone Air Pollution Climate Change 319

Union of Concerned Scientists

OCTOBER 26, 2022

When Congress passed the Clean Air Act in 1970, they determined that six so-called “ criteria air pollutants ”—particulate matter, ground-level ozone, carbon monoxide, lead, sulfur dioxide, and nitrogen dioxide—were so dangerous they required a rigorous and regularly updated process of assessment and policymaking.

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Air Pollution Ozone Ground-Level Ozone Clean Air Act 237

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. The stakes over ground-level ozone standard are high.

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Ozone Ground-Level Ozone Air Pollution Politics 291

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. But will the EPA follow CASAC’s recommendations?

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Ozone Ground-Level Ozone Air Pollution Clean Air Act 208

Union of Concerned Scientists

JANUARY 18, 2023

Like nitrogen dioxide, methane combines with other pollutants to form ground-level ozone—more commonly known as smog—and it is a significantly more potent global warming pollutant than carbon dioxide. A 2022 Sierra Club investigation , for example, found nearly 400 methane leaks in Washington, D.C., in just one day.

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Natural Gas Ground-Level Ozone Carbon Dioxide Ozone 308

Columbia Climate Law

DECEMBER 2, 2019

Methane also contributes to the formation of ground-level ozone which is itself a heat-trapping greenhouse gas and, when inhaled by humans, can trigger a variety of health problems from throat irritation and coughing to bronchitis, asthma, and reduced lung function.

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Regulations Natural Gas Air Pollution Ground-Level Ozone 52

Union of Concerned Scientists

MARCH 29, 2023

In 2015, when he took office as AG after stints in the Texas Legislature, he sued the Environmental Protection Agency for strengthening a standard for ground-level ozone, better known as smog. By railing against what he calls a “radical climate change movement” and suing the federal government to protect corporate polluters.

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