A group of Western Michigan University researchers working to transform grease into biodiesel for city buses is planning to research how to effectively convert algae into ethanol.Steven Bertman, a chemistry professor, was among a group of investigators who gave U.S. Sen. Carl Levin, D-Mich., a presentation of their ideas Thursday, the Kalamazoo Gazette reported.
WMU researchers to study how to convert algae into ethanol 
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