article thumbnail

EPA says methane emissions from natural gas production have dropped 36% from 2007-2011

Green Car Congress

In its recently released Inventory of US Greenhouse Gas Emissions and Sinks: 1990 – 2011 ( earlier post ), the US Environmental Protection Agency (EPA) reported that methane (CH 4 ) emissions from the field production of natural gas have declined by 36% from 2007 to 2011 (from 83.1 Climate Change Emissions Natural Gas' Tg CO 2 eq.

2007 285
article thumbnail

EIA: Total Greenhouse Gas Emissions in the US Down 2.2% in 2007; Transportation Sector Emissions Down 4.7%

Green Car Congress

below the 2007 total, according to the just-released report by the US Energy Information Administration, Emissions of Greenhouse Gases in the United States 2008. million metric tons carbon dioxide equivalent (MMTCO 2 e) in 2007 to 7,052.6 from their 2007 level. MMT lower than in 2007 but still 343.2

2007 210
article thumbnail

EPA: US Greenhouse Gas Emissions Rose 1.4% in 2007

Green Car Congress

The US Environmental Protection Agency (EPA) has released the national greenhouse gas inventory, which finds that overall emissions during 2007 increased by 1.4% Total emissions of the six main greenhouse gases in 2007 were equivalent to 7,150 Tg of carbon dioxide. percent from 1990 to 2007. in total between 2005 and 2007.

2007 150
article thumbnail

Black carbon is a much larger cause of climate change than previously assessed; about twice previous estimates, and 2/3 the effect of CO2

Green Car Congress

the distribution of black carbon in the atmosphere and determine its role in the climate system. Black carbon (BC) is the second largest man-made contributor to global warming and its influence on climate has been greatly underestimated, according to the first quantitative and comprehensive analysis of this pollutant’s climate impact.

article thumbnail

EPA: US GHG Up 1.4% in 2007 from 2006; Light-duty Vehicle Emissions Down 0.74%

Green Car Congress

Total greenhouse gas emissions (CO 2 , CH 4 , N 2 0 and HFCs) allocated to passenger cars and light trucks, 1990-2007. Overall greenhouse gas emissions in the US during 2007 increased by 1.4% Overall greenhouse gas emissions in the US during 2007 increased by 1.4% Overall, total US emissions have risen by 17% from 1990 to 2007.

2007 150
article thumbnail

Senators introduce bipartisan bill to boost production, use of renewable diesel, sustainable aviation fuel

Green Car Congress

It will also offer incentives to boost production of additional renewable diesel and sustainable aviation fuel here in the United States. Exempt renewable diesel that meets the same technical specifications as petroleum-based diesel from the labeling section of the Energy Independence and Security Act of 2007. Background.

Renewable 240
article thumbnail

US Climate Action Report to UN Projects 4% Growth in Total US GHG Emissions to 2020

Green Car Congress

while the US GDP is projected to grow by 40%, according to the fifth National Communication on US climate change actions submitted by the US Department of State to the United Nations Framework Convention on Climate Change. The United States released previous Climate Action Reports in 1994, 1997, 2002, and 2006.

Climate 199