Real Climate

APRIL 6, 2023

The term “fossil fuels”, however, is mentioned 16 times. Nevertheless, the summary for policymakers states the need for “rapid and deep and, in most cases, immediate greenhouse gas emissions reductions in all sectors this decade” if we want global warming to keep below 1.5°C C or 2°C since preindustrial times (p.

Climate Change 340

Climate Change Fossil Fuels Greenhouse 2012 340

Union of Concerned Scientists

JUNE 18, 2024

This included a bill that would have started a statewide conversation about the diminished role fossil fuels should play in Maine’s energy system as the state strives to meet its climate and clean energy commitments. Gas is primarily composed of methane—a fossil fuel with extremely high global warming potential.

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Fossil Fuels Carbon Dioxide Nitrogen Oxides Electricity 179

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.

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Radiation 2022 Greenhouse Atmosphere 351

Greenbuilding Law

MAY 1, 2022

With the federal government and state of Maryland each having announced within days of each other, the mandated disclosure of greenhouse gas (GHG) emissions, we have received, maybe not surprising, many calls in the last two weeks inquiring “what are GHGs?” Simply put, gases that trap heat in the atmosphere (.

Greenhouse 52

Greenhouse Carbon Dioxide Fossil Fuels Atmosphere 52

Union of Concerned Scientists

APRIL 11, 2023

Heightened flood risk The National Oceanic Atmospheric Administration (NOAA) said in a recent outlook that about 44 percent of the United States is at risk of floods this spring, equating to about 146 million people. Fuel transport – Spring floods can hinder the transportation of fuels like coal.

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Fossil Fuels 2011 Climate Change Nuclear Power 245

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. There is also a very small impact of the CH 4 oxidation to CO 2 itself for any fossil-fuel derived methane. (a) Historical comparisons. W/m 2 for CH 4.

Carbon Dioxide 363

Carbon Dioxide Radiation Atmosphere Greenhouse 363

PA Environment Daily

DECEMBER 9, 2021

Among those contradictions is the need to wean society off fossil fuels versus the desire for short-term economic gain. That draft called on “Parties to accelerate the phasing-out of coal and subsidies for fossil fuels.” It is significant, however, that “fossil fuels” and “coal” finally survived in a COP text.

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Fossil Fuels Paris Agreement Greenhouse Natural Gas 40

Legal Planet

FEBRUARY 20, 2024

You might be familiar with carbon dioxide as a greenhouse gas that contributes to climate change. However, you might be surprised to discover that carbon dioxide makes up just 0.04% of the earth’s atmosphere. Or perhaps you know it better as the gas that we breathe out and plants take in.

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Carbon Dioxide Fossil Fuels Regulations Atmosphere 162

Circle of Blue

AUGUST 11, 2021

This trend will continue as glacial melting, decreased rainfall, and a “thirstier” atmosphere jeopardize sources of freshwater in some parts of the globe. It finds more evidence that severe weather events are linked to carbon in the atmosphere and are becoming more extreme. Heavy rainfall will also become more common and more powerful.

Climate Change 361

Climate Change Atmosphere Deforestation Rainforest 361

A Greener Life

JUNE 3, 2022

If people everywhere stopped burning fossil fuels tomorrow, stored heat would still continue to warm the atmosphere. Historically, the first climate models represented only the atmosphere and were greatly simplified. Today’s models can more explicitly represent the behaviour of greenhouse gases, especially carbon dioxide.

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Carbon Dioxide Fossil Fuels Sea Level Ocean 98

Circle of Blue

AUGUST 16, 2021

It finds more evidence that severe weather events are linked to carbon in the atmosphere and that those weather events are becoming more extreme. The report stated unequivocally, for the first time, that climate change is occurring due to “human influence,” namely the burning of fossil fuels and deforestation.

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2021 Atmosphere Climate Change Sea Level 264

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.

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Sea Level Greenhouse Climate Change Atmosphere 354

Legal Planet

AUGUST 2, 2021

Management approved her shift in emphasis, hoping that she would prove that aerosols in the atmosphere (including those from auto exhaust) would completely offset the greenhouse gas effect. In the early 1960s, he wrote again about fossil fuels as causes of global warming. He talked her into studying climate change.

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Fossil Fuels Climate Change Carbon Dioxide Atmosphere 246

PA Environment Daily

AUGUST 26, 2024

Carbon dioxide is the primary greenhouse gas emitted through burning fossil fuels and traps heat in the atmosphere. A panel representing the ARCH2 Hydrogen Hub project in the tri-state area will give a presentation of its associated CCS plans.

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Carbon Dioxide Fossil Fuels Atmosphere Regulations 102

Legal Planet

SEPTEMBER 22, 2023

And it’s been one month since the Montana First District Court determined that the state of Montana had indeed violated Montana youth’s right to a “clean and healthful environment” by collaborating with the fossil fuel industry. But the historic decision is still reverberating around the country, and I am still reflecting on it.

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Climate Change Atmosphere Greenhouse Carbon Dioxide 189

Union of Concerned Scientists

FEBRUARY 15, 2024

Under the LCFS each fuel pathway gets a unique carbon intensity (CI) based on a lifecycle analysis of the greenhouse gas emissions associated with the production and use of the fuel. This approach holds fuel producers accountable for reducing fossil fuel use and other global warming pollution in their supply chains.

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Fossil Fuels Regulations Renewable Energy Carbon Dioxide 328

Inside Climate News

AUGUST 24, 2022

Together, these samples could help answer one of the most important questions facing the planet: why is there so much methane in the atmosphere? Inside each is a sample of air, taken from one of a chain of 50 monitoring stations that spans the globe.

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Greenhouse Atmosphere Fossil Fuels Climate Change 105

Legal Planet

JULY 12, 2023

The bench trial took place last month in the state capitol, Helena, where 16 youth plaintiffs ages 5 to 22 made the case that Montana’s unwavering promotion of fossil fuels violates the state constitution’s guarantee to a “clean and healthful environment.” Whether Montana’s GHG emissions can be measured incrementally.

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Fossil Fuels Climate Change Greenhouse Clean Air Act 237

Union of Concerned Scientists

MAY 25, 2023

This includes loopholes related to biomethane, whereby heavily polluting fossil fuel-fired hydrogen production facilities—the very facilities the tax credit is trying to incentivize a shift away from—can cloak themselves as “clean” and reap full tax credit rewards, without having done anything but pushed around paper.

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Fossil Fuels Carbon Dioxide Clean Energy Carbon Emissions 249

A Greener Life

APRIL 4, 2024

By Anders Lorenzen The emissions from methane , a powerful greenhouse gas (GHG) with 80 times the warming potential of carbon dioxide (CO2) rose in 2023 despite several pledges and initiatives to reduce emissions. Graph credit: IEA.

2023 59

2023 Fossil Fuels Carbon Dioxide Atmosphere 59

Union of Concerned Scientists

SEPTEMBER 25, 2023

Scientists have unequivocally confirmed that human activities, primarily the burning of fossil fuels, are driving unprecedented changes to the Earth’s climate, raising fundamental questions about our responsibility to safeguard the environment for future generations.

Climate Change 338

Climate Change Sea Level Fossil Fuels 2008 338

Enviromental Defense

OCTOBER 12, 2023

One is a subsidy to Enbridge—a fossil fuel giant—to build a fossil fuel power plant. Instead, it will lock in polluting fossil fuel infrastructure for decades. Given its tiny size, it is very hard to keep hydrogen from leaking into the atmosphere.

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Fossil Fuels Nitrogen Oxides Natural Gas Carbon Dioxide 78

Union of Concerned Scientists

OCTOBER 27, 2022

There is still much we can do to bend that emissions curve sharply within this decade—but only if world leaders, especially leaders of richer countries and major emitting nations, take responsibility to act together quickly and fossil fuel companies are held accountable for their decades of obstruction and deception.

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Fossil Fuels 2030 Clean Energy Climate Change 258

Legal Planet

JUNE 4, 2021

, its district, appellate , and supreme courts decided in favor of Urgenda, an upstart environmental organization, ordering the government to more aggressively reduce greenhouse gas emissions. Environmental Protection Agency (2007) forced the EPA to regulate greenhouse gas emissions. Everyone produces greenhouse gases.

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Carbon Dioxide Fossil Fuels Climate Change 2010 235

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. Warmer water also expands and raises sea levels as well as holds less oxygen.

Ocean 111

Ocean Sea Level Fossil Fuels Carbon Dioxide 111

Union of Concerned Scientists

AUGUST 21, 2024

Most prominently, because the approach is changing from rewarding specific technologies to rewarding anything that meets the greenhouse gas (GHG) emissions threshold of “clean”—hence the “tech-neutral” label—exactly how the government goes about determining whether or not something is actually eligible will be enormously important.

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Electricity Clean Energy Greenhouse Technology 302

PA Environment Daily

JULY 6, 2023

As of June 20, 2023, the amount of CO2 [carbon dioxide] in the atmosphere has now risen to 421 parts per million, way past the level of 350 ppm considered safe. Because fossil fuels are used both to produce blue hydrogen and to operate its carbon capture technology, its carbon emissions are quite high. And it’s still rising.

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Fossil Fuels Natural Gas Carbon Emissions Greenhouse 81

Enviromental Defense

AUGUST 30, 2021

In this blog, we’ll take a look at the technologies that are being sold as climate saviours when their real objective is to prolong the life of the polluting fossil fuels which are driving climate change: carbon capture, offsets and ‘blue’ hydrogen. Producing and using fossil fuels creates a lot of damage beyond climate disasters.

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Fossil Fuels Carbon Dioxide Carbon Emissions Technology 98

Legal Planet

JANUARY 26, 2023

The fossil fuel industry has been a major player in generating interest in hydrogen, particularly for technology that produces hydrogen from fossil fuels. Electrolysis is currently the only means of creating hydrogen without emitting greenhouse gases, but it’s inefficient. The distinction here is important.

Carbon Dioxide 130

Carbon Dioxide Fossil Fuels Natural Gas Technology 130

Greenbuilding Law

JULY 9, 2023

Over a 20 year period, methane is estimated to be more than 80 times as potent as carbon dioxide in terms of trapping heat in the atmosphere. This makes methane reduction crucial for addressing the urgency of climate change and buying time for the development and implementation of longer term greenhouse gas strategies.

Climate Change 52

Climate Change Carbon Dioxide Atmosphere Ozone 52

Legal Planet

AUGUST 10, 2021

As in previous reports, this one also uses “Representative Concentration Pathways” (RCPs) that show how the world will respond to different trajectories for emissions of greenhouse gases. SSP5, a world of fossil-fuel based economic growth, in which global population peaks and then declines later in this century. C of warming.

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Paris Agreement Climate Change Fossil Fuels Atmosphere 246

A Greener Life

SEPTEMBER 22, 2021

The UN body the World Meteorological Organization (WMO) explained that the economic downturn brought on by nationwide lockdowns only caused a temporary downturn in emissions and was not enough to reverse the rising levels of greenhouse gasses (GHG) in the atmosphere. Not going in the right direction.

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Paris Agreement Atmosphere Climate Change Fossil Fuels 98

PA Environment Daily

MARCH 3, 2024

reduce its carbon dioxide (CO2) atmospheric levels. CO2 is the primary greenhouse gas emitted through human activities by burning fossil fuels and contributes to global warming by trapping heat in the atmosphere.

Carbon Dioxide 75

Carbon Dioxide Atmosphere Fossil Fuels Technology 75

Union of Concerned Scientists

DECEMBER 20, 2022

Our national overreliance on gas is evidently undermining energy access, not strengthening it, as some fossil fuel industry players would want you to believe. These claims just add to the deluge of greenwashing and disinformation from the fossil fuel industry. Don’t believe the industry spin.

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Fossil Fuels Carbon Dioxide Electricity Natural Gas 338

PA Environment Daily

MAY 9, 2023

People should be celebrating, not demonizing, modern increases in atmospheric carbon dioxide (CO2). In other words, the Earth came within 30 ppm in CO2’s atmospheric concentration of witnessing the extinction of most land-based plants and all higher terrestrial life-forms – nearly a true climate apocalypse. Read more here.]

Carbon Dioxide 98

Carbon Dioxide Fossil Fuels Atmosphere Solar Power 98

Circle of Blue

MARCH 1, 2022

Burning fossil fuels, cutting down forests, raising livestock, making cement, and using synthetic fertilizers are among the actions that have increased the amount of heat-trapping gases in the atmosphere to the point that the planet’s basic functions are coming undone. We’re Making Them Worse.

Climate Change 362

Climate Change Carbon Emissions Fossil Fuels 2010 362

Legal Planet

NOVEMBER 8, 2021

Methane is essential to control, since stabilizing climate requires reducing all anthropogenic greenhouse-gas emissions to net-zero. Atmospheric concentrations. CO 2 is at about 410 parts per million by volume (ppm) in the air, about 50% higher than before the start of large-scale fossil-fuel use. Climate impact.

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Atmosphere Radiation Natural Gas Greenhouse 147