article thumbnail

UGA study finds black carbon aerosols from GDI engines will worsen public health, climate; need for GPFs

Green Car Congress

in model year 2008 to 51% in model year 2018. A strong absorber of solar radiation, black carbon exhibits significant climate warming properties. Therefore, the climate burden of the increase in BC emissions dominates over the US, especially over source regions. The market share of GDI-equipped vehicles increased from 2.3%

Climate 348
article thumbnail

BP: world on unsustainable path; growing divergence between demands for climate change action and pace of progress

Green Car Congress

This year’s edition highlights the growing divergence between demands for action on climate change and the actual pace of progress on reducing carbon emissions. The United States recorded the largest-ever annual production increases by any country for both oil and natural gas, the vast majority of increases coming from onshore shale plays.

article thumbnail

Draft of EPA Greenhouse Gas Inventory Shows Overall GHG Emissions Down By 2.9% in 2008; Transportation Emissions Down 5.7% in Largest Annual Change Recorded Since 1990

Green Car Congress

CO 2 emissions from the US transport sector, 1990-2008. The draft report of the US Environmental Protection Agency (EPA)’s annual Inventory of US Greenhouse Gas Emissions and Sinks: 1990-2008 shows that in 2008, overall greenhouse gas (GHGs) emissions decreased by 2.9% (206.1 Tg CO 2 in 2008 from 1,893.8 Click to enlarge.

2008 231
article thumbnail

MIT report finds China’s actions on climate change crucial; argues for global economy-wide greenhouse gas tax

Green Car Congress

The report—titled “The Role of China in Mitigating Climate Change” and published in the journal Energy Economics , compares the impact of a stringent emissions reduction policy with and without China’s participation. China’s share of global energy-related CO 2 emissions has increased in just eight years from 14% in 2000 to 22% in 2008.

article thumbnail

Hot Tub Time Machine WayBack Wednesday – Reposted Word-for-Word from June 25 of 2008

Creative Greenius

Wednesday, June 25, 2008. Right now, here in 2008 the cat is on the roof for global warming. Hansen is giving us 12 months to get our act together: “ The next President and Congress must define a course next year in which the United States exerts leadership commensurate with our responsibility for the present dangerous situation.

2008 150
article thumbnail

Copenhagen Diagnosis Released, Detailing Accelerating Indicators of Climate Change In Last Three Years

Green Car Congress

A team of 26 climate scientists from Australia, Austria, Canada, France, Germany, Switzerland, the United Kingdom, and the United States have published the “Copenhagen Diagnosis”, an interim synthesis report on developments in climate change science from mid-2006 to the present day.

article thumbnail

Perspective: The Role of Offsets in Climate Change Legislation

Green Car Congress

This article shows that including offsets in climate change legislation would likely make an emissions program more cost-effective by: (a) providing an incentive for non-regulated sources to generate emission reductions; and (b) expanding emission compliance opportunities for regulated entities. Assuming the offset is legitimate—i.e.,