Real Climate

AUGUST 12, 2021

Carbon dioxide (CO 2 ) is the most important greenhouse gas that we have added to the atmosphere, however, some of it has been absorbed by land and oceans. In addition, ozone depletion higher up in the stratosphere has caused a cooling high up in the atmosphere. These changes in the oceans is bad news for marine ecosystems.

Atmosphere 357

Atmosphere Greenhouse Ocean Sea Level 357

PA Environment Daily

OCTOBER 1, 2022

By replacing older polluting engines and equipment with new technologies, funded projects remove nitrogen oxide, carbon monoxide, particulate matter, and hydrocarbon pollution from the air. Zero- and low-emission vehicles also lower carbon dioxide emissions, helping to lessen climate change. Annually, the project will remove 1.38

Nitrogen Oxides 57

Nitrogen Oxides Clean Energy Ground-Level Ozone Carbon Dioxide 57

PA Environment Daily

NOVEMBER 3, 2023

“Additionally, methane has more than 80 times the warming power of carbon dioxide over the first 20 years after it reaches the atmosphere and is responsible for 25% of the human-produced warming we experience today. The higher temperatures we are seeing in the U.S.

Natural Gas 89

Natural Gas Fossil Fuels Carbon Dioxide Ozone 89

Physics World

JANUARY 7, 2022

As recently as 2018, when the cost was about to break the $8bn barrier, US Congress had to vote to provide it with more funds. The JWST is now estimated to cost $9.7bn and part of the reason behind those ballooning costs was building a telescope of its enormous size. But the telescope’s exoplanet studies will go deeper, too.

Cooling 116

Cooling Atmosphere Technology Technology 116

Environmental Science

SEPTEMBER 7, 2018

Chlorofluorocarbons (CFCs) : A group of inert chemical used in many industrial and everyday processes such as our refrigerators that are not broken down at lower atmospheric levels and rise to the upper levels, destroying ozone. They are water vapor, carbon dioxide, methane, nitrous oxide, ozone, CFCs, and hydrofluorocarbons.

Government 52

Government Law Waste Clean Air Act 52

Union of Concerned Scientists

DECEMBER 10, 2023

Global net anthropogenic greenhouse gas emissions include carbon dioxide from fossil fuel combustion and industrial processes, net carbon dioxide from land use, land use change and forestry, methane, nitrous oxide, and fluorinated gases. Between 2010 and 2018, Chevron is analyzed to have dedicated only 0.2%

Fossil Fuels 306

Fossil Fuels Carbon Dioxide Climate Change Paris Agreement 306

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.” The EPA identified the alleged violations through field investigations conducted in 2018 and 2019.

Clean Air Act 113

Clean Air Act Ground-Level Ozone Carbon Dioxide Natural Gas 113