Glossary of Water and Wastewater Terms

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5 random terms from our glossary

hydrophobic (hi-dro-FOE-bick)

Having a strong aversion (dislike) for water. The opposite of hydrophilic.

sink

See dip.

septic tank effluent pump (STEP) system

A facility in which effluent is pumped from a septic tank into a pressurized collection system that may flow into a gravity sewer, treatment plant, or subsurface leaching system.

percent saturation

The amount of a substance that is dissolved in a solution compared with the amount dissolved in the solution at saturation, expressed as a percent.
 

percent saturation[%] = (amount of substance that is disolved × 100%) / (amount dissolved in solution at saturation)

slaked lime

See hydrated lime.