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What’s Up With Water – December 6, 2022

Circle of Blue

This first report presents data from 2021, but only for a few topics. The report’s authors claim that success in lowering carbon emissions will be determined by how well the world manages its water. Freshwater ecosystems like marshes and wetlands store carbon, protect biodiversity, and improve soil and water quality.

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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. By Brett Walton, Circle of Blue – September 23, 2021. Carl Ganter/Circle of Blue.

Biofuels 363
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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.

Biofuels 257
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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

That requires bringing global energy-related carbon dioxide emissions to net zero by 2050. To meet that goal, the International Energy Agency’s Net Zero Roadmap released in 2021 says no new oil and gas supply projects can come online. degrees Celsius above pre-industrial levels.

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Three sustainable fuels that could be the future of green aviation

A Greener Life

When it comes to the airline industry, sustainable aviation fuel may be its ticket to a low-carbon future. In 2021, the International Air Transport Association (IATA) set a target for the aviation industry to achieve net-zero emissions by 2050. Airlines bought every drop of SAF available in 2021,” Tjoeng says. “So

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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. Estimates suggest that the sector is responsible for about 2.5%

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