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United States Department of Agriculture

Agricultural Research Service

Image Number D1777-1

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Image Number D1777-1

Using a deep sampling probe, Ariel Szogi inspects the amount of calcium phosphate produced in a phosphorus-separation module that is part of the new system.

 

Photo by Peggy Greb.


640 pixels wide: (d1777-1.jpg)




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Last Modified: 7/29/2010