Glossary of Water and Wastewater Terms

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5 random terms from our glossary

transducer (trans-DUE-sir)

A device that senses some varying condition measured by a primary sensor and converts it to an electrical or other signal for transmission to some other device (a receiver) for processing or decision making.

compaction

Tamping or rolling of a material to achieve a surface or density that is able to support predicted loads.

soffit

The highest point in the inside of a pipe or conduit.

animal wastes

Urine and fecal wastes of living animals; wastes of animal tissue from meat processing (feathers included), or hospital, surgical, and clinical facility wastes of animal types; or cooked or prepared wastes of animal tissues and bones from domestic or commercial food preparation.

vertical offset

A pipe joint in which one section is connected to another at a different elevation, such as a drop joint.