*** This version of Confluence is for testing only and contains a copy of content from June 29th 2026. No changes will be preserved. ***
...
The drain channel is a concrete channel built to handle the flow of unsafe water to waste. The channel is positioned along the inlet channel side of the plant.
The purpose of the drain channel is to handle all of the flow of the plant in the event that the entire plant is filled to capacity with water in all components. In this case, if the plant needs to be drained, all the valves in the sedimentation tank and flocculator empty into the drain channel.
...