Inflow and Infiltration Analysis 101

Inflow and Infiltration Analysis 101

If you work in the water resources industry, you are bound to come across inflow and infiltration analysis in sewers. Engineers who work with these systems have developed extensive processes and jargon for evaluating inflow and infiltration from flow metering data....
What is diurnal flow?

What is diurnal flow?

You might often hear the terms “diurnal flow” or “diurnal pattern” when referring to water or sewer system flows. This post provides a short overview of what those terms mean and how they are derived from flow measurements. Diurnal Pattern...
An Effective Commitment Model

An Effective Commitment Model

Seeking a commitment is seemingly a simple task. A manager asks a staff member to do something, and if they agree, a commitment has been made. But embedded in that simple task are several key elements that make a good commitment. These elements are diagramed in the...