Glossary of Water and Wastewater Terms

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5 random terms from our glossary

net wastewater contribution

In a wastewater collection system, the net wastewater contribution consists of the liquid wastes and liquid-carried wastes transported by the pipelines or received by the pipelines. This value would be the only wastewater found in a collection system if all sources of infiltration, inflow, and exfiltration were eliminated.

pitot tube (pea-toe)

An instrument used to measure fluid (liquid or air) velocity by means of the differential pressure between the tip (dynamic) and side (static) openings.

aeration (air-A-shun)

The process of adding air to water. Air can be added to water by either passing air through water or passing water through air.

TCE

See trichloroethane.

diatoms (DYE-uh-toms)

Unicellular (single cell), microscopic algae with a rigid, box-like internal structure consisting mainly of silica.