Water and Wastewater Terms Beginning A
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
available expansion
The vertical distance from the sand surface to the underside of a trough in a sand filter. Also called freeboard.
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 vertical distance from the sand surface to the underside of a trough in a sand filter. Also called freeboard.
