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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D1247-1

Chemist Kevin Holtman performs a lab-scale distillation of ethanol from a fermentation broth. He and his colleagues at the Western Regional Research Center in Albany, California, are experimenting with converting garbage and after-harvest leftovers into biofuels.

 

Photo by Peggy Greb.


640 pixels wide: (d1247-1.jpg)




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Last Modified: 9/30/2008