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U.S. Climate Law: A Broad & Rapidly Growing Field

Legal Planet

Standards for carbon and methane emissions from new sources Permitting requirements for carbon emissions from new stationary sources of major sources of existing pollutants. Standards for existing stationary carbon sources (focused on power plants to date). Standards for emissions from new vehicles.

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In Climate Talks, Plans to Keep Planet from Overheating Should Not Ignore Water

Circle of Blue

Carbon-reduction plans, if not well designed, can worsen water scarcity and pollution. Plans to reduce carbon emissions should take water into account. Some low-carbon energy options require significant amounts of water. But other low-carbon technologies do not tread as lightly. Carl Ganter/Circle of Blue.

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 Carrying the Freight

Legal Planet

A quarter of carbon emissions from transportation come from heavy-duty trucks. Addressing these emissions will be challenging and will require a multi-prong strategy. California and fourteen other states plan to make 30% of new heavy-duty truck sales zero emission by 2030. Another option would not require new technology.

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A Cap on Vegetable Oil-Based Fuels Will Stabilize and Strengthen California’s Low Carbon Fuel Standard

Union of Concerned Scientists

The CI is determined through a lifecycle analysis of the global warming pollution associated with the production and use of gasoline, diesel, biofuels, electricity, or other alternative fuels. California may seem like an unlikely driver of deforestation from soybean and palm oil biofuels. LCFS credit generation.

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Ask a Scientist: UCS Transportation Program Adds Equitable Mobility to its Portfolio

Union of Concerned Scientists

More than 20,000 Americans died prematurely in 2015 from tailpipe emissions, according to a 2019 study. Writ large, transportation is responsible for 29 percent of US carbon emissions—more than any other sector—and car and truck emissions today represent 81 percent of the US transportation sector’s global warming pollution.

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Dear Oil and Gas CEOs: Here’s How You Should Spend Those Record Profits

Union of Concerned Scientists

Meanwhile, annual reports show corporations are pushing ahead with plans to expand production, betting on new technologies to somehow make it all okay in the future. Further, these efforts are focused on carbon capture and storage, hydrogen, and biofuels—technologies that aim to stash carbon emissions away, not reduce their production.

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Estimating the impact of ‘eco’ jet fuel: How much could it reduce CO2 emissions by 2050?

Frontiers

Much in the same way that the automotive industry is shifting gears to produce more environmentally-friendly cars to offset the effects of the climate crisis, the aviation sector is trying to find ways to significantly cut down on its CO2 emissions. Taking other technologies into account. Read original article ?

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