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At Loyola University Chicago's School of Environmental Sustainability, students in the Searle Biodiesel Lab convert waste vegetable oil from the cafeteria fryers into biodiesel to fuel the school's shuttlebuses. (NCR photo/Brian Roewe)
At Loyola University Chicago's School of Environmental Sustainability, students in the Searle Biodiesel Lab convert waste vegetable oil from the cafeteria fryers into biodiesel to fuel the school's shuttlebuses. (NCR photo/Brian Roewe)