Biofuels such as biodiesel from soy beans can create up to four times more climate-warming emissions than standard diesel or petrol, according to an EU document released under freedom of information laws.
The European Union has set itself a goal of obtaining 10 percent of its road fuels from renewable sources, mostly biofuels, by the end of this decade, but it is now worrying about the unintended environmental impacts.
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(The success of the biodiesel fuel industry relies heavily on biodiesel testing <http://www.youtube.com/watch?v=s32Ke2VzrqU>, not only at the production level but at the consumer level, where degraded fuel may cause engine failures. Of major concern to diesel and biodiesel users is the very real possibility that water has contaminated their fuel. (See http://www.youtube.com/watch?v=0YcczdvPyAk). The potential catastrophic impact of this problem is discussed at length in this video at: http://www.youtube.com/watch?v=-lh4qhXc_5s&feature=youtube_gdata.
Fleet Fuel's family of inexpensive biodiesel test kits is just a click away on the internet at:
<http://fleetbiodiesel.com/biodiesel_testing_and_supplies.html>)