Creative Greenius

SEPTEMBER 23, 2015

Wednesday, June 25, 2008. Right now, here in 2008 the cat is on the roof for global warming. Dr. 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

2008 Climate Change Climate Oil-Sands 150

Green Car Congress

JULY 31, 2009

Estimates of potential for gasoline consumption reduction in the US light duty fleet in 2020 and 2035 relative to 2007. million barrels per day in 2008) will be challenging. Developing technologies for the conversion of biomass and coal-to-liquid fuels. Source: America’s Energy Future, Fig. Click to enlarge.

Coal 150

Coal Conversion Light Future 150

Green Car Congress

MAY 6, 2010

In 2009, energy-related carbon dioxide emissions in the United States saw their largest absolute and percentage annual decline (405 million metric tons or 7.0%) since the start of US Energy Information Administration’s (EIA) comprehensive record of annual energy data that begins in 1949. between 2008 and 2009. lower than 2008.

2009 239

2009 Emissions Carbon Transportation 239

Green Car Congress

MARCH 31, 2011

VMT rose slightly in 2009 while emissions from gasoline and diesel fuel declined, a result EIA attributes as a likely result of more efficient vehicles and increased consumption of biofuels. per year from 1990 to 2008. The electric power sector accounts for 40% of all energy-related CO 2 emissions. Click to enlarge.

2009 199

2009 Emissions Transportation Miles 199

Green Car Congress

JUNE 10, 2011

Because of the lower carbon/hydrogen ratio of methane (CH 4 ) relative to gasoline, CO 2 emissions from the combustion of natural gas are approximately 75% of those of gasoline for a given amount of energy production. emissions are reduced by around 25% relative to the use of gasoline for the same engine efficiency. Source: MIT.

MIT 299

MIT Gas Transportation Future 299

Green Car Congress

FEBRUARY 5, 2009

Hydrogen produced by water electrolysis has the potential to be a useful means of storing excess electricity generated using wind, solar, and other intermittent renewable energy. Biogas, including anaerobic digester gas, can be reformed to produce hydrogen and used in a fuel cell to produce significant amounts of electricity and heat.

Congress 150

Congress Hydrogen Market Fuel 150

Creative Greenius

OCTOBER 15, 2009

I originally wrote and published this piece in June of 2008 under the title “The Cat Is On The Roof – This Joke is at YOUR Expense…&#. Today, on this very special Blog Action Day Creative Greenius, I take you back to June of 2008 and ask you: What the hell have YOU been doing for the past 12 months? I understand.

Climate Change 186

Climate Change Climate 2008 Carbon 186