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Why Were 2023 and 2024 So Hot?

Union of Concerned Scientists

In that year, El Nio added to the increased warming caused by the build-up of heat-trapping emissions in the atmosphere, leading to that record-breaking heat. Humans have a direct effect on albedo through emitting industrial aerosols such as sulfates, which accumulate in the atmosphere due to the burning of fossil fuels.

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The definitive CO2/CH4 comparison post

Real Climate

but it inevitably brings forth a mish-mash of half-remembered, inappropriate or out-of-date comparisons between the impacts of carbon dioxide and methane. Thus despite the smaller concentrations and changes in methane compared to carbon dioxide, the impacts are comparable. W/m 2 for CH 4. Stocks and flows.

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Has Gasoline Use in California Peaked?

Union of Concerned Scientists

Switching from fossil fuels like gasoline to increasingly clean electricity sources is vital for hitting climate and air pollution goals. Burning gasoline in an automobile produces carbon dioxide, the primary cause of climate change. pounds of carbon dioxide emissions per gallon.

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Carbon dioxide as an air pollutant

Environment, Law, and History

The abstract: In the late 1960s, New Zealand and the United States collaborated to establish a southern hemispheric carbon dioxide (CO2) monitoring station on New Zealand’s coastal cliffs. The precise nature of CO2 as an air pollutant, however, was difficult to pin down.

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Ask a Scientist: Gas Plants Disproportionately Harm Marginalized Communities

Union of Concerned Scientists

Responsible for 12 percent of all US global warming emissions from human activities, methane traps significantly more heat per molecule than carbon dioxide, making it 86 times more harmful for the first 20 years after it is released into the atmosphere. First, there’s air pollution.

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Don’t Believe the Lies: Five Facts to Consider as the UN’s COP27 Comes to a Close

Union of Concerned Scientists

Their study examined the carbon dioxide and methane emissions from these companies’ products, as well as from the extraction and production processes of the largest gas, oil and coal producers and cement manufacturers. Data on the major carbon producers’ emissions have been published since 2014. “The

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COP28 Global Methane Pledge Efforts Still Not Enough

Union of Concerned Scientists

Compared to carbon dioxide (CO2), methane doesn’t linger for long in the atmosphere after being emitted. In other words, both industries intend to keep producing ever more of their products—and therefore increasing overall pollution— just with each unit of product having slightly lower emissions.