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Environmental Protection Agency Affirms Greenhouse Gas Emissions Endangerment Finding

WASHINGTON, D.C. - (Mealey's) The U.S. Environmental Protection Agency on July 29 denied 10 petitions challenging its Dec. 7 determination that greenhouse gas emissions are a threat to public health and must be regulated under the Clean Air Act. The finding allows the federal government to regulate...

Federal Government Urges Supreme Court Dismissal Of Carbon Dioxide Lawsuits

WASHINGTON, D.C. - (Mealey's) The federal government on Aug. 25 asked the U.S. Supreme Court to vacate a lower court decision to reinstate two lawsuits seeking to limit carbon dioxide emissions, arguing that new greenhouse gas regulations have displaced public nuisance cause of actions ( American...

EPA Finalizes Greenhouse Gas Reporting Requirements for Petroleum and Natural Gas Industry

Reporting targets methane, a potent greenhouse gas and valuable fuel WASHINGTON - The U.S. Environmental Protection Agency (EPA) has finalized greenhouse gas (GHG) reporting requirements for the petroleum and natural gas industries as part of the mandatory reporting program. The petroleum and natural...

  • 11-30-2010 | 13:20 PM
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Marten Law: Higher Fuel Efficiency Standards Proposed For Medium and Heavy-Duty Trucks to Reduce Greenhouse Gas Emissions

By Alyssa Moir, Marten Law Group PLLC In this Emerging Issues Commentary, Alyssa Moir writes that the Environmental Protection Agency (EPA) and the National Highway Transportation Safety Administration (NHTSA) have jointly proposed the first-ever fuel economy and greenhouse gas (GHG) standards for...

The trend toward use of heavier crudes increases the carbon footprint of petroleum products

Heavier crudes are, by definition, more viscous. The also contain greater amounts of sulfur, which must be removed because of the adverse impact of sulfur on various catalysts used in the refining process. The sulfur content of fuel is also controlled because of its impact on particulate generation....

Because some ships may be less carbon intensive than others, customers can influence emissions

"If the shipping industry were a country, it would be the sixth-biggest industrial carbon emitter in the world. Whereas big countries have plans for cutting emissions, shipping does not. The UN climate talks in Cancún are unlikely to change that. But customers, who indirectly pay for shipping...

Assessment of preliminary data indicates that 2010 ties record for warmest year

NASA and the National Oceanic and Atmospheric Administration released their analyses of global surface temperature data for 2010. Both found that 2010 was slightly warmer than 2005, but that the difference was not statistically significant. Combined land and ocean surface temperatures across the globe...

Some aircraft designers think outside the box to improve efficiency

Concern has been expressed in recent years over the contribution of aircraft to GHG emissions. Some airlines have gotten favorable publicity for experimenting with bio-derived fuels. But, what if aircraft were to target reducing fuel consumption by half, or more. That will require some radical rethinking...

Data from crop trials demonstrates threat climate change poses to crops

Serendipity has helped more than a few scientists with insights and discoveries. Researchers were chatting, and realized that data from work one of them was focused upon various crop trials spread across southern and eastern Africa, if correlated with local weather conditions (other than drought), could...

Trees damaged by bark beetles slow their uptake of CO2 for up to a century

As noted in prior posts, bark beetles damage large forest areas, often killing or causing the death of 50% to 80% of mature trees. As these trees decompose, they release CO2, adding to the atmospheric burden of GHG's. New research has identified additional climate repercussions from beetle outbreaks...

Marten Law: Under Attack, EPA Defers Greenhouse Gas Permitting for Biomass Projects

By Dustin Till, Associate, Marten Law Group PLLC "With its greenhouse gas regulatory program under attack from Congress, and facing significantly reduced funding for climate change programs, EPA has proposed new rules that will temporarily defer-and possibly exempt-greenhouse gas permitting...

Acidification of Oceans May Affect the Brains of Fish

Yesterday's post noted some of the adverse consequences that are likely to arise from acidification of oceans. Another recent study shows that such acidification can influence the behavior of fish because of impacts on their brains; the response of nerve cells can be reversed as acidifying seawater...

Obama Administration Finalizes Historic 54.5 mpg Fuel Efficiency Standards

Consumer Savings Comparable to Lowering Price of Gasoline by $1 Per Gallon by 2025 WASHINGTON, DC - The Obama Administration has finalized groundbreaking standards that will increase fuel economy to the equivalent of 54.5 mpg for cars and light-duty trucks by Model Year 2025. When combined with previous...