article thumbnail

New inventory of black carbon emissions from China finds 2007 levels higher than previously reported

Green Car Congress

for year 2007. A new black carbon (BC) emissions inventory from China found BC emissions levels in 2007 of 1,957 Gg BC—higher than reported in earlier studies. 2007); and predicted national data from the National Long-term Development Plan (NLDP) (2008?2050). 2007 were used in this study. Credit: ACS, Wang et al.

2007 271
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 In 2011, CH4 emissions from coal mining were 63.2

2007 285
article thumbnail

UMD-led study finds China’s SO2 emissions down 75% since 2007, India’s up 50%; India may now be the top SO2 emitter

Green Car Congress

Although China and India remain the world’s largest consumers of coal, a new University of Maryland-led study found that China’s sulfur dioxide emissions fell by 75% since 2007, while India’s emissions increased by 50%. Most of the two countries’ sulfur dioxide emissions come from coal-fired power plants and coal-burning factories.

India 170
article thumbnail

DOE and Air Force issue RFI on Mil-Spec jet fuel production using coal-to-liquid technologies

Green Car Congress

The US Department of Energy (DOE) in partnership with the US Air Force has issued a request for information (RFI)— DE-FOA-0000981 —on research & development aimed at greenhouse gas emissions reductions and cost competitiveness of Mil-Spec jet fuel production using coal-to-liquid (CTL) fuel technologies. Information Request.

Coal 207
article thumbnail

EIA: US energy-related CO2 emissions in 2012 lowest since 1994; reflects drop in coal use

Green Car Congress

With the exception of 2010, emissions have declined every year since 2007. The largest drop in emissions in 2012 came from coal, which is used almost exclusively for electricity generation. The regulations would make 65% of coal plants nationwide as expensive as natural gas, even if gas prices rise significantly.

Coal 265
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 Most of the increase came from coal mining and from natural gas production and processing.

2007 210
article thumbnail

Shenhua Completes Worlds Largest Coal-to-Olefins Project

Green Car Congress

The Shenhua Baotou Coal-to-Olefins Project was completed in Baotou, Inner Mongolia Autonomous Region on 31 May. Mt/a methanol and 600,000 t/a of polethyelene and polypropylene—is to be operational this year and is the world’s largest coal-to-olefins project. SHenhua’s Coal-to-Olefins process. Source: Shenhua.

Coal 170