Biogas from refuse produces 95 per cent less greenhouse gas emissions than gasoline, according to a new research report.
With a few simple improvements to the biogas plants, the figure can rise to 120 per cent — i.e. biogas becomes more than climate neutral. This can be compared with the standard figures used today, which indicate that biogas produces 80 per cent lower emissions than gasoline.
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Link: http://www.sciencedaily.com/releases/2010/02/100218092611.htm
Source: Science Daily / University of Toronto
