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U.S. Geological Survey
Fact Sheet 076-01
Online Version 1.0

Coal Combustion Products

By Rustu S. Kalyoncu and Donald W. Olson

Cenospheres in fly ash     Coal-burning powerplants, which supply more than half of U.S. electricity, also generate coal combustion products, which can be both a resource and a disposal problem. The U.S. Geological Survey collaborates with the American Coal Ash Association in preparing its annual report on coal combustion products. This Fact Sheet answers questions about present and potential uses of coal combustion products.


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U.S. Department of the Interior, U.S. Geological Survey
URL: http://pubs.usgs.gov/fs/fs076-01/index.html
For more information, contact Donald W. Olson
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Last modified: 19:28:55 Wed 09 Jan 2013
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