If a screen requires servicing more frequently than anticipated by design, either the effluent screen or the wastewater characteristics should be evaluated to find the cause for premature clogging. The most common factors that can increase the frequency of maintenance include:1. High organic loadingHigh content of fats, greases and oils
Presence of hair or laundry lint
Presence of excessive solids through use of garbage disposal or excessive toilet tissue
Lack of maintenance
Upset septic tank due to sanitizers or medicines2. High water usage and peak flowsTo determine the issue or issues, the maintenance provider should evaluate leaks in the fixtures, excess water use, poor
