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By Kelly Davidson
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Issue: Aug/Sep 2009 (#132)
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By Claire Anderson
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Issue: Dec/Jan 2008 (#122)
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| Not your ol’ fashioned filling station — this PV-powered Eugene, Oregon, fuel stop offers biodiesel and bioethanol at the pumps, and an eco-smart mini-mart. |
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By Nick Janes
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Issue: Dec/Jan 2006 (#110)
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| Made from plants and grown by American farmers, biodiesel and ethanol are both ecologically balanced fuels that are already at — or coming to — a pump near you. |
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By Lyle Estill, Stephen Hren
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Issue: Dec/Jan 2008 (#122)
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| Biodiesel is susceptible to gelling at cold temperatures, but a simple solar storage shed can keep your fuel flowing all winter. |
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| A three-car family runs entirely on straight vegetable oil. |
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