Water and Wastewater Terms Beginning Z
A B C D E F G H I J K L M N O P Q R S T U V W Y Z
zone of aeration
The comparatively dry soil or rock located between the ground surface and the top of the water table.
OWP will be closed from 4:00 pm on Friday, December 20, 2024, until 8:00 am on Thursday, January 2, 2025, for Winter Break.
(All times are PST.)
| If exams are submitted: | Course certificates will be mailed: |
|---|---|
| By December 13th | By December 20th |
| After December 20th | Early January |
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A B C D E F G H I J K L M N O P Q R S T U V W Y Z
The comparatively dry soil or rock located between the ground surface and the top of the water table.
