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The WQA Glossary of Terms

This Glossary is published by the Water Quality Association (WQA) as a service to members and leaders in education, government, and industry.

© Copyright 2010 by Water Quality Association


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U Unsaturated Zone
Wednesday,Sep 15, 1999
The area between the land surface and water table in which the pore spaces are only partially filled with water. Also called zone of aeration.



Water Quality Association: Glossary
Sat, Jul 31, 2010