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View Full Version : How Green are Biofuels ?



rick130
16th May 2008, 11:44 AM
Ok, this is a US chart, but it makes interesting reading.....

from here Bio-debatable: Food vs. fuel (http://seattlepi.nwsource.com/local/361634_biodiesel03.html)

http://seattlepi.nwsource.com/dayart/20080503/biofuels_compare.gif

waynep
17th May 2008, 11:33 AM
That's interesting reading.

An important aspect, other than the green one, is the rising impact on third world food prices, due to grain harvests being diverted to bio-fuel production.

The wood residue seems like a good option going by that chart.

It's a big thing to think about. But at least we're starting to think about it - a bit late maybe.