What is... Articles

This type of treatment covers an essential step for many wastewater treatment plants and has countless different approaches.

An effort to protect POTWs from toxic pollutants discharged by non-domestic sources, the National Pretreatment Program uses permit requirements to enforce compliance.

With its often simple design, the gravity sewer system can be an economical approach to delivering wastewater to a local treatment plant — when the circumstances are right.

A summary of what total maximum daily load is, who develops them, and how they relate to the National Pollutant Discharge Elimination System.

An overview of grit in wastewater and why it is critical to remove it from treatment plant influent.