Water and Wastewater Terms Beginning E
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
efflorescence (EF-low-RESS-ense)
The powder or crust formed on a substance when moisture is given off upon exposure to the atmosphere.
OWP will be closed from Friday, December 22, 2023, through Monday, January 1, 2024, for Winter Break.
If exams are submitted: | Course certificates will be mailed: |
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Before December 19 | Before December 22 |
After December 19 | Early January |
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 powder or crust formed on a substance when moisture is given off upon exposure to the atmosphere.