Glossary of Water and Wastewater Terms
A B C D E F G H I J K L M N O P Q R S T U V W Y Z5 random terms from our glossary
elevation
The height to which something is elevated, such as the height above sea level.
sensitivity
(1) The smallest change in a process variable that an instrument can sense. (2) In particle counters, the smallest particle a particle counter will measure and count.
salinity
(1) The relative concentration of dissolved salts, usually sodium chloride, in a given water. (2) A measure of the concentration of dissolved mineral substances in water.
SNARL (suggested no adverse response level)
The concentration of a chemical in water that is expected not to cause an adverse health effect.
GIS
See geographic information system.