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ICAO establishes 2050 net-zero CO2 emission goal for international aviation

Green Car Congress

The International Civil Aviation Organization (ICAO) has established a 2050 net-zero carbon dioxide emission goal for international aviation. Previous ICAO negotiations have focused on offsetting emissions growth above a 2020 baseline. The agreement is exciting, in part because ICAO has stopped pretending to be a global climate cop.

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California ARB adopts 3-year research plan; net negative CO2; racial equity

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The California Air Resources Board (CARB) adopted its Triennial Strategic Research Plan. Reducing emissions in communities heavily burdened by pollution and environmental stressors. The Plan also describes ongoing work, which builds on past research and informs future research. —CARB Research Division Chief Elizabeth Scheehle.

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Researchers measure actual CO2 emissions from fossil fuel use and compare to reported levels

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Researchers have measured CO 2 emissions from fossil fuel use in California and compared them to reported emissions. This is the first time fossil fuel emissions have been independently checked for such a large area. An open-access paper on the work is published in Environmental Research Letters. —Graven et al.

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EIA releases report on CO2 emissions by state; California led in 2010 with transportation-sector emissions

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Energy-related CO 2 emissions buy state, 2010. The US Energy Information Administration (EIA) has released a new report, State-Level Energy-Related Carbon Dioxide Emissions, 2000-2010. The report shows a significant variation of energy-related carbon dioxide emissions across states on both an absolute and a per capita basis.

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California Budget Approves Historic Clean Transportation Investments

CleanTechnica EVs

By Miles Muller, Attorney, Climate & Clean Energy Program State legislators and Governor Newsom just signed a historic California budget that includes unprecedented levels of investment in clean transportation. Originally published on NRDC Expert Blog.

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Twelve produces first batch of E-Jet fuel from CO2 electrolysis; partnership with USAF; electrifying fuel, not planes

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billion tons of CO 2 emissions per year and represents one of the hardest-to-abate sectors, since it is technically unfeasible to electrify long-haul planes at scale due to power density challenges. Formerly Opus 12, Twelve is based in Berkeley, California. Global aviation produces 1.2

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Study: expanding Brazilian sugarcane for ethanol could reduce global CO2 emissions by up to 5.6%

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Vastly expanding sugarcane production in Brazil for conversion to ethanol could reduce current global CO 2 emissions by as much as 5.6%, according to a new study by an international team led by researchers from the University of Illinois. of net CO 2 emission globally relative to data for 2014. Gigatons yr −1. This would displace 3.8–13.7%

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