Green Car Congress

APRIL 8, 2009

The foreground bar height indicates the EWe of each state, with the portion of ground and surface water indicated by color. Researchers at the University of Minnesota have estimated state-level field-to-pump water requirements of corn ethanol production across the US. Credit: ACS. Click to enlarge. Chiu et al.

Water 170

Water 2005 2007 2008 170

Green Car Congress

MARCH 24, 2010

A 2006 study by Wahr and Velicogna using the GRACE satellite indicated that Greenland lost roughly 684 cubic kilometers (164 cubic miles) of ice from April 2004 to April 2006—more than the volume of water in Lake Erie. This animation depicts the spread of ice loss into northwest Greenland observed by GRACE from 2003 through 2009.

2002 170

2002 2003 2009 Colorado 170

Tony Karrer Delicious EVdriven

APRIL 21, 2009

South Coast Air Quality Management District #2 August 2006, by EnergyCS (Los Angeles County) State of Colorado Energy Office by Hybrids-Plus, Sept. University of Manitoba by Hymotion, April 2007 (Winnipeg, Manitoba), contact eric_bibeau@umanitoba.ca Burbank Water and Power 2007 Prius by Energy CS, May 2007, (Burbank, CA).

Prius 48

Prius Conversion Plug-in Plug 48