The sewage pumping station is an important part of the sewerage system. It is characterized by continuous water flow, low flow rate, but wide change range and high pollutant content in water. Therefore, the water collection tank should have sufficient storage volume when designing and backup pumps should be considered. In addition, environmental pollution must be minimized during design and better management and maintenance conditions must be ensured within the station.
There are two types of sewage pumping stations:
One is a pumping station installed in the sewage pipeline system to pump urban sewage . The function is to raise the elevation of the sewage, because sewage pipes, unlike water supply lines (tap water), have no pressure and depend on the gravity of the sewage pour flow by themselves from the wastewater collected by the pipes of the city's wastewater interception network. is large, it is far from the wastewater treatment plant. It is impossible to bury the pipeline very deeply, so pumping stations must be installed to raise the level of wastewater.
Second, it is a pumping station installed in a wastewater treatment plant to improve wastewater. Its function is to provide water flow power for subsequent processes. Generally speaking, the rise height of wastewater is calculated by subtracting the pressure loss from the rise of wastewater discharged after wastewater treatment.