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EPA proposes new rulemaking for sharp cuts in methane emissions from oil and gas industry

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Methane is a potent greenhouse gas that traps about 30 times as much heat as carbon dioxide over 100 years. The climate benefits are estimated using the social cost of greenhouse gases and represent the monetary value of avoided climate damages associated with a decrease in emissions of a greenhouse gas. Source: EPA.

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ICCT: US domestic airlines show modest improvement in fuel efficiency since 2010, top performers Alaska and Spirit widen lead

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Alaska Airlines had the most efficient US domestic operations in both 2011 and 2012, the same position it occupied in a 2010 benchmark assessment published by the ICCT last year. Alaska is very efficient in large part because it operates a new Boeing fleet and uses turboprops on regional flights. Earlier post.) Click to enlarge.

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Ninth annual Green Innovation Index finds California light-duty vehicle emissions spike; major challenge to 2030 climate goals

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If current rates of decline continue through 2020, the state will need to reduce emissions at a rate of 4.97% each year in the decade between 2020 and 2030, and produce even steeper declines in the period from 2030 to 2050, if it is to meet current climate goals. But the effects of these efforts seem to be reaching a plateau.

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Cal Energy Commission adopts report outlining how state transforming transportation system to meet climate goals

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The California Energy Commission adopted its 2014 Integrated Energy Policy Report (IEPR) Update, which outlines, among many things, how the state is working to transform the transportation system to zero- and near-zero technologies and fuels to meet its climate and clean air goals. Lower carbon intensity fuels. Representing about 3.7%

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Six refineries in $425M settlement with EPA and DOJ over emissions violations

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The settlement, a consent decree lodged in US District Court for the Western District of Texas, includes provisions that resolves ongoing Clean Air Act violations at refineries in Kenai, Alaska; Martinez, California; Kapolei, Hawaii; Mandan, North Dakota; Salt Lake City, Utah; and Anacortes, Washington. Of the $10.45-million

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US and Japan successfully complete Arctic field trial of gas hydrate production technology using CO2-methane exchange within structure

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US Energy Secretary Steven Chu announced the completion of a successful test of technology in the North Slope of Alaska that was able to safely extract a steady flow of natural gas from methane hydrates. Conceptual rendering of CO 2 – CH 4 exchange methodology for the production of natural gas from hydrates. Source: NETL. Click to enlarge.

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Perspective: Ending Oils Monopolya Blueprint for Mobility Choice

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2 ] Furthermore, our environment cannot continue to bear the brunt of carbon emissions stemming from our heavy use of oil. We must fight against the increasing amount of carbon pollution entering our atmosphere if we are to leave our planet in better shape for generations to come.

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