Remove 2016 Remove Fossil Fuels Remove Greenhouse
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The definitive CO2/CH4 comparison post

Real Climate

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.

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The CO2 problem in six easy steps (2022 Update)

Real Climate

Step 1: There is a natural greenhouse effect. Thus there must be a large amount of IR absorbed by the atmosphere (around 158 W/m 2 ) – a number that would be zero in the absence of any greenhouse substances. Step 2: Trace gases contribute to the natural greenhouse effect. The Earth’s Energy Budget (NASA).

Radiation 352
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Environmental Law Again Front-and-Center at California Supreme Court

Legal Planet

In 2016 Monterey County voters passed Measure Z, a citizen initiative intended to bar the drilling of new oil and gas wells in the county and ban the use of fracking technology for existing wells in Monterey County. Later this month the justices will hear arguments in Chevron U.S.A.

Law 264
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Livestock Operations Are Responsible for Over Half of California’s Methane Emissions—Why Won’t CARB Regulate Them?

Legal Planet

CARB’s Low Carbon Fuel Standard (LCFS) seeks to incentivize the production and sale of alternative, lower emissions transportation fuels in order to displace conventional fossil fuels. To identify which fuels should be promoted, CARB calculates the life cycle greenhouse gas emissions from transportation fuels.

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A distraction due to errors, misunderstanding and misguided Norwegian statistics

Real Climate

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 ). See for instance Benestad (2016). I don’t know the answer to his question.

Sea Level 345
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Something Stinks: California Must End Manure Biomethane Accounting Gimmicks in its Low Carbon Fuel Standard

Union of Concerned Scientists

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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Dave McKay: Mr. Money Bags

Enviromental Defense

There’s a direct line of culpability between fossil fuel corporations and climate change – it’s why so many oil and gas CEOs have topped our list of Climate Villains. But they aren’t the only powerful players who shoulder responsibility for keeping us hooked on fossil fuels, the largest source of greenhouse gas emissions.