Packaged Sewage Treatment Plant
A Packaged Sewage Treatment Plant is used in rural areas, highway rest stops, and trailer parks with a population of 10 to 100 people. The cyclic-activated sludge system is a combination of secondary treatment and sedimentation. Usually, raw sewage and aerated activated sludge are blended. The settled material is circulated and re-aerated before a certain amount is sent back to the headwork. Unfortunately, this process requires exact monitoring of timing, blending, and aeration which can be difficult to regulate using…