Intermediate-Level Blends of Ethanol in Gasoline, and the Ethanol "Blend Wall" [electronic resource]

Explains "blend wall," which refers to the upper limit to total amount of ethanol that can be blended into gasoline, and is currently set at 10%. Examines approval process to address current Clean Air Act (CAA) regulation of blend wall, in light of EPA decision to grant Growth Energy a wai...

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Bibliographic Details

Online Access:	Full Text (via ProQuest)
Corporate Author:	Library of Congress. Congressional Research Service. Resources, Science, and Industry Division
Format:	Electronic eBook
Language:	English
Published:	[S.l] : [s.n.], 2011.
Subjects:	Air > Pollution. Ethanol. Gasoline.