Ethanol from algae is happening in Mexico. It is being grown in the desert with sea-water. 2010 they will produce 1 billion gallon.
"Algenol Biofuels" They have plans to build in California.
Now if there were just any Sea water and desert.............
It is carbon neutral. In fact they had to build a coal power plant to furnish Co2.
The US air force will be growing it on bases and will be using it for fuel this year....
Researchers say that a pond the size of New Jersey could produce enough fuel to supply the transportation needs of the country. By contrast, an area larger than the United States would be needed to grow enough corn to meet the nation's energy needs.
http://www.columbusdispatch.com/live/content/science/stories/2008/06/24/sci_sayre.ART_ART_06-24-08_B4_1OAHFSS.html?sid=101
How big is that dead zone....8000 sq miles?