Archive for June 3rd, 2008
Biofuel and food crops
The use of food crops – such as maize – for biofuel, is a worrying trend in a world where many are starving.
Why not use a plant that isn’t a staple diet for millions?
Corn uses one-and-a-half times as much energy in the production of ethanol as it offers in the ethanol end-product. Hardly an efficient [...]
