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NOWRA Installer: Distribution of Effluent (1 hr)

This is the fourth course in a series of 8 focused on the installation of septic systems. The video for this course was recorded at the 2018 WWETT show.

This course should take the average person 1 hour to complete. While taking the class, for Technical Support call (888) 705-6002 (8 am - 8 pm EST) or email

Presentation Learning Objectives
1. Describe how uniform distribution influences treatment.
2. Identify the infiltrative surface or surfaces within a treatment train.
3. Explain the importance of hydraulic and organic loading rates in system performance.
4. Describe the rough configurations of gravity and pressure distribution systems.
5. Distinguish among parallel, sequential, and serial distribution.
6. Describe the components used in typical installations of gravity and pressure
distribution systems.
7. Explain the importance of proper bedding materials and techniques for leveling and stabilizing system components.
8. Explain how changing system components can alter system curves and pump specifications.
9. Describe methods for providing access to system components for operation and maintenance activities.

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