Posted: 18 May 2012 07:59 AM PDT
As
governments roll out public policy directing increased biofuel
production for all sectors of the transportation industry, serious
questions around environmental sustainability still remain.Although the
food versus fuel debate -- should arable land be used to grow energy
crops, or food crops be used to fuel our cars instead of our bodies --
has long been a part of the biofuel story, the issue is becoming more
complex.
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