article thumbnail

NOAA greenhouse gas index continues climbing; 1.29 in 2010

Green Car Congress

in 2010—i.e., the combined heating effect of long-lived greenhouse gases added to the atmosphere by human activities has increased by 29% since 1990, the index year used as a baseline for comparison. Started in 2004, the AGGI reached 1.29 This is slightly higher than the 2009 AGGI, which was 1.27—i.e., —i.e.,

2010 199
article thumbnail

Tsinghua University provincial-level lifecycle study finds fuel-cycle criteria pollutants of EVs in China could be up to 5x those of natural gas vehicles due to China’s coal-dominant power mix

Green Car Congress

Consumption-based power mixes and NG transmission distances by Chinese province in 2010. In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. Credit: ACS, Huo et al. Click to enlarge.

Coal 231
article thumbnail

Underground Coal Gasification Company In Partnership to Test Alkaline Fuel Cells for Power Generation

Green Car Congress

Australia-based underground coal gasification (UCG) company Linc Energy ( earlier post ) has signed an exclusive agreement with the UK-based alkaline fuel cell technology company AFC Energy Plc and its related company, B9 Coal ( earlier post ). Linc Energy anticipates commencing testing of the system at Chinchilla by mid April 2010.

Coal 199
article thumbnail

Study finds that dry-feed gasification for coal-to-liquids is more efficient, lower-emitting and cheaper than slurry-feed; CCS cost-effective for reduction of CO2

Green Car Congress

Comparison of coal consumption and CO 2 emissions for co-production and separate production of liquids and power. Conventional CTL plant gasifies coal to produce a syngas which is then converted in a Fischer-Tropsch reactor to products. GHGT-10 took place 9-23 September 2010 in RAI, Amsterdam, The Netherlands.

Coal 231
article thumbnail

FCA says Jeep Wrangler environmental impact reduced by 15% compared to predecessor

Green Car Congress

The comparison was made with the previous-generation Wrangler Unlimited, as powered by its only available engine—FCA’s award-winning 3.6-liter tons of coal burned in a power-generation plant. Among the highlights, FCA cut its water use by nearly 40%, compared with 2010. 2020 Jeep Wrangler Freedom Edition.

Jeep 269
article thumbnail

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

Green Car Congress

Comparison of relative contributions from various sources to total BC emissions between China and other countries/regions including India, North America, and Africa. As a result, the use of coal from small local mines is included in the provincial statistics, but not in the national statistics. Earlier post.). Credit: ACS, Wang et al.

2007 271
article thumbnail

HEI: 95%+ of world’s population live in areas of unhealthy air

Green Car Congress

Comparison of 2016 annual average PM 2.5 coal, wood, and dung) for cooking and heating. billion people—one in three global citizens—were exposed to household air pollution from the use of solid fuels (for example, coal, wood, charcoal, dung, or other biomass) for cooking and heating. State of Global Air 2018.

Pollution 218