Legal Planet

MARCH 12, 2025

And buried within the list of 31 is a huge bombshell: the “reconsideration” of EPA’s finding that greenhouse gases endanger public health and welfare under the Clean Air Act.

Air Pollution

Union of Concerned Scientists

MARCH 6, 2025

This is after Zeldin told senators in written answers for his confirmation that he planned to learn from EPA career staff about the current state of the science on greenhouse gas emissions and follow all legal requirements. Holding high-level positions in the Office of Air and Radiation are Abigale Tardif and Alex Dominguez.

Climate Change

Union of Concerned Scientists

MAY 14, 2025

Not only has Zeldin gone after the $3 billion IRA Climate and Environmental Justice grants, he has targeted $20 million of the Greenhouse Gas Reduction Fund. Are you planning on taking EPAs Office of Air and Radiation back to the 1970s? He would also eliminate reporting programs for greenhouse gases.

Clean Air Act

Legal Planet

DECEMBER 26, 2024

The Supreme Court upheld EPA’s decision to regulate greenhouse gases. The Supreme Court overturned EPAs refusal to consider the dangers of greenhouse gases. A greenhouse gas, Acrylic Bicarbonate-32. How did the EPA get its power to issue climate change regulations? The General Welfare Clause of the U.S. What is AB 32?

Law

PA Environment Daily

APRIL 1, 2025

Shapiros term. Read more here ] -- Prioritizing DEP: During budget hearings in 2024, DEP estimated that the staff of its Oil and Gas Program, which oversees permitting and regulating the industry, was operating at about 75% capacity due to staffing shortfalls.

Fossil Fuels

PA Environment Daily

NOVEMBER 17, 2024

Oil & Gas Wastewater Injection Well In McKean County Until Hearing On Full Supersedeas [PaEN] -- TribLive: Environmental Groups Appeal CNX Slickville Pipelines Permits -- PA Oil & Gas Weekly Compliance Dashboard - Nov. PaEN] -- Alliance For The Chesapeake Bay Video: PA Riparian Forest Buffer Projects Plants Its 1,000th Acre!

Conservation

Real Climate

OCTOBER 1, 2022

Another clue is William Kininmonth’s ‘rethink’ on the greenhouse effect for The Global Warming Policy Foundation. When looking at the effect of changes in greenhouse gases, one must look at how their forcing corresponds to the energy balance at the top of the atmosphere. References. 679-688, 2016. 699-703, 2015.

Greenhouse

Scientific American

JULY 4, 2025

The difference exists because greenhouse gases in the air essentially trap heat from the sun, warming Earth above the calculated temperature. At the same time its surface temperature will drop, so it becomes ruddier, even as it radiates energy 2,400 times stronger than it does now. This transforms the sun into a red giant star.

Carbon Dioxide

Physics World

MARCH 26, 2025

For an atmosphere dominated by greenhouse gases such as CO 2, which is strongly absorbing, temperature is expected to increase with increasing pressure (at lower levels). Haze is an efficient absorber of stellar radiation. In our solar system, Titan’s atmosphere also shows thermal inversion due to heating through haze absorption.

Atmosphere

Real Climate

JULY 10, 2022

Step 1: There is a natural greenhouse effect. This means that there is an upward surface flux of IR around (~398 W/m 2 ), while the outward flux at the top of the atmosphere (TOA) is roughly equivalent to the net solar radiation absorbed (~240 W/m 2 ). Step 2: Trace gases contribute to the natural greenhouse effect.

Radiation

Real Climate

SEPTEMBER 19, 2022

That is long enough to see that there has been a noticeable trend in the Earth’s Energy Imbalance (EEI), mostly driven by a reduction in the solar radiation reflected by the planet, while the outgoing long wave radiation does not appear to contribute much. The simplest model for the greenhouse effect.

Radiation

Real Climate

SEPTEMBER 19, 2021

So this is an attempt to put all of that in context and provide a hopefully comprehensive guide to how, when, and why to properly compare the two greenhouse gases. You might recall that GWP is defined as the ratio on per-kg basis of the temperature impact of other greenhouse gases compared to CO 2 over a specific time period.

Carbon Dioxide

Real Climate

AUGUST 9, 2021

The radiative forcing bar chart has gone full circle: Almost every IPCC report has a version of the radiative bar chart showing the contributions over the historical period of all the different forcings (greenhouse gases, aerosols, solar, etc.). Oddly enough this is most reminiscent of the very first bar chart that appeared in Hansen et al.

Sea Level

Real Climate

MAY 21, 2023

That means the greenhouse substances are basically just CO2 and ozone, and they absorb in quite different parts of the spectrum. In the band of radiation where CO2 absorbs a lot (~15 $mu$m), increasing CO2 levels in the troposphere make it ever harder for those photons to get to the stratosphere or above.

Cooling

Real Climate

NOVEMBER 11, 2023

A friend asked me if a discussion paper published on Statistics Norway’s website, ‘ To what extent are temperature levels changing due to greenhouse gas emissions? ’, was purposely timed for the next climate summit ( COP28 ). I don’t know the answer to his question. But this discussion paper is problematic for sure.

Sea Level

Inside Climate News

FEBRUARY 27, 2023

Their public letter comes after an even larger group of scientists and academics called for a strict ban on such “geoengineering,” saying it could divert attention and resources from needed greenhouse gas cuts.

Radiation

Legal Planet

APRIL 3, 2023

EPA regulation of greenhouse gas emissions under the Clean Air Act (CAA) A. Solar radiation management If I’ve missed something you think is really important to US climate policy, I guess that only goes to prove my point about the breadth and depth of the field. Standing based on climate impacts C. Social Cost of Carbon D.

Law

Real Climate

SEPTEMBER 19, 2024

The radiative forcing over such a long time period needs to take into account the increase in solar irradiance (about 4%) and the impacts of paleo-geography on temperature that aren’t linked to greenhouse gas changes. This isn’t however quite the right calculation (as we discussed in the previous post).

Sea Level

Real Climate

MARCH 4, 2021

Since it was a control simulation with no external “forcing” (no greenhouse gas changes, no variations in solar output, no volcanic eruptions, etc.), any oscillation that was produced has to be internally generated. Consider a parallel analysis (Figure 1-right) of the CMIP5 historical simulations.

Cooling

A Greener Life

JUNE 3, 2022

Picture how a radiator heats a home. Water is heated by a boiler, and the hot water circulates through pipes and radiators in the house. The radiators warm up and heat the air in the room. The radiators are, in fact, cooling down, but their stored heat is still warming the air in the room.

Carbon Dioxide

HumanNature

FEBRUARY 20, 2023

greenhouse gas emissions in the year 2020. It loves to absorb infrared radiation, the same kind that heats our planet, and it can absorb this radiation 235 times more efficiently than its friend, carbon dioxide (CO 2 ). Scientists have become more aware of the impacts of agriculture on Earth’s changing climate.

Greenhouse

Union of Concerned Scientists

NOVEMBER 28, 2023

Administered by the Office of Air and Radiation, this program is $4.6 The CPRG general competition is also designed to incentivize eligible applicants to apply for funding together as a coalition to implement greenhouse gas reduction measures regionally, across multiple municipalities, state boundaries, or even state and tribal boundaries.

Government

Real Climate

AUGUST 9, 2021

On their own, our greenhouse gas emissions would have caused a much higher warming, were it not for the masking effect of aerosol pollution. warmer than pre-industrial times (here defined as 1850-1900). Obviously, this goes most of the way to 1.5? of warming and human influence is pretty much the sole contributor to this observed warming.

Paris Agreement

Real Climate

AUGUST 12, 2021

C above pre-industrial levels and related global greenhouse gas emission pathways, in the context of strengthening the global response to the threat of climate change, sustainable development, and efforts to eradicate poverty. AR6 uses deep mitigation pathways assessed by SR1.5 Global Warming of 1.5 °C: Online].

2018

Physics World

OCTOBER 12, 2021

Indeed, it is understandable why people might fear radiation given that you can’t see it – yet the same can be said of the air that we breathe. Despite these benefits, nuclear power tends to suffer from relatively poor public perception and not knowing it is low carbon could be due to a lack of education.

Nuclear Power

Physics World

OCTOBER 26, 2021

It found that greenhouse-gas emissions emitted by the lab in 2018 was 223 800 tonnes of carbon-dioxide equivalent. The CERN particle-physics lab near Geneva, for example, uses 1.3 terawatt hours of electricity annually, which is enough to power 300 000 UK homes for a year. Leading by example: going green in the lab.

Climate Change

Frontiers

AUGUST 7, 2023

Writing as part of Frontiers’ guest editorials series, the study’s lead author – Prof Martin Siegert, deputy vice chancellor of the University of Exeter (Cornwall) – discusses how without there being a rapid shift to net-zero greenhouse gas emissions by 2050, the Antarctic environment will experience ever more drastic changes.

Ocean

Breezometer

JUNE 7, 2022

Understanding Climate Change & Greenhouse Gas Emissions. The greenhouse effect is a popular name for the earth’s warming effect which occurs naturally when gasses in the atmosphere trap heat from the sun and prevent it from escaping back into space. Greenhouse Gas Emissions are Increasing.

Climate Change

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

Physics World

MAY 5, 2021

In the process, it consumes huge quantities of water, generates millions of tonnes of waste and accounts for 5–10% of global greenhouse gas emissions, making it one of the world’s most polluting industries. Synthesizing PE from raw materials also releases less greenhouse gases and waste heat than producing polyester or cultivating cotton.

Recycling

Law Columbia

JUNE 6, 2024

Question a) referred to States’ obligations to prevent, reduce and control marine pollution in relation to the deleterious effects resulting or likely to result from climate change and ocean acidification caused by anthropogenic greenhouse gas (GHG) emissions into the atmosphere. 157 as used in para. 52, 54, 60 and 68).

Law

PA Environment Daily

OCTOBER 19, 2023

In June, a DEP inspection of a Bradford County shale gas well pad found radiation levels high enough in an onsite wastewater tank to require decontamination [ Read more here ].] Shapiro, Let's Hold Them Accountable - Support The Regional Greenhouse Gas Initiative - By Rev. Read more here.] [In

Natural Gas

Global Green

DECEMBER 3, 2020

According to the United States Environmental Protection Agency, the largest source of greenhouse gas emissions is from transportation. That’s why gas-powered cars need complex and expensive radiator systems with their associated belts, pipes, and heat exchangers. The average North American drives about 10,500 miles per year.

Electricity

Our Environment

MAY 21, 2021

Ideally, the best way to save these islands is to reduce our greenhouse gas emissions. Increased levels of greenhouse gases from human industry and agriculture are the root cause of the erosion occurring within the Pacific Islands. should be. [4]

Coastal Erosion

PA Environment Daily

APRIL 21, 2022

Environmental Protection Agency issued for public input a draft white paper on control techniques and measures that could reduce greenhouse gas (GHG) emissions from new stationary combustion turbines. On April 21, the U.S. These turbines, which are currently projected to be a significant part of U.S.

Natural Gas

HumanNature

APRIL 10, 2023

Scientists used satellite data of ship tracks and climate models to estimate that, globally, changes in low-level clouds due to human-caused (anthropogenic) pollution has a cooling effect that is equivalent to about 25-33% of the anthropogenic warming caused by greenhouse gases , or approximately 1 Watt of energy per square meter.

Climate Change

Acoel

JANUARY 18, 2022

Most notably, thousands of corporations announced net-zero greenhouse gas (GHG) pledges and hundreds of banks and other financial institutions committed to conform their lending to the requirements for a 2050 net-zero GHG world.

2030