Sewage Treatment Flashcards
What is the purpose of Sewage Treatment?
Remove suspended/dissolve solids and meet the effluent criteria limits specified in NPDES prior to discharge to the Kankakee River
What powers teh Sewage Treatment Plant?
Powered from line J661
What transfers solid waste from the plant to the sewage treatment plant and what is the motive force?
Sewage Ejectors located north of SBO transfer waste to the STP. U1 Air supplies the motive force.
What is the general flowpath for STP?
Ejectors - surge tank - communutor - Pumps - splitter box - aeration tank - clarifiers - filter units - flow metering - UV disinfectant - Discharge
What characteristics of the SPlitter box control flow?
V notch and throttling device
WHere can splitter box flow to?
Aeration tanks or back to surge tank