A wastewater lift station pumps the wastewater from a lower elevation to a higher elevation. It is cost-effective as one doesn’t have to dig massive trenches to bring the sewage up to a wastewater treatment plant.
Raw sewage goes down the pipes and travels through other pipes with the help of gravity. Sometimes a pompe de relevage is required to transfer the sewage from lower levels to higher level pipes to reach the treatment plants. It is at the wastewater plants the sewage is tested for its impurities to treat with other chemicals for purification.
There are mainly two kinds of lift stations used by the municipalities who are in charge of treating the sewage. They are the dry well pump and the submersible pump. A dry well is made in such a way that the pompe de relevage is set up inside a convenient place in a separate chamber. Meanwhile, submersible pumps are located at the bottom of the chamber below the water level. The chamber temporarily holds the wastewater, which is then pumped out. Submersible pumps are more modern. They are less costly than the dry-well stations and do not need a lot of maintenance. A submersible pompe de relevage doesn’t require large structures for placement.
The life span of a pompe de relevage can go up to 20 years.
Components of a lift station
It has a receiving well and a screen to remove coarse materials. For effective wastewater treatment, high-functioning pumps and compressors are necessary. A proper power supply system is essential. There should also be an odor control and ventilation system. Electric motors should be maintained well and checked for their operations.
Excessive release of odors should be prohibited and taken care of. The environment is not be harmed in any way by the sewage. Make sure overflow and flooding do not occur and cause any nuisance.
Sewage can be hazardous as it contains a lot of untreated harmful substances. The lift stations need routine check-ups and maintenance. It is always vital to monitor the floor readings. Make sure the power supplies and generators are in good working conditions. Don’t forget to set up an alarm system, as when any issues arise, it can be notified to the authorities as soon as possible.
Lift stations require consistent monitoring due to safety issues.
As you choose a wastewater pompe de relevage, consider the applications and constraints needed for your pump system. It’s better to ask the advice of a sanitation company on the choice of lift pumps for your station. The prices vary greatly based on their functions, power supply, situation, usage, size, volume, etc.
For a lift station, it is crucial to have all the wires and electrical components safeguarded from sewage water. Also, make sure that you choose the right pompe de relevage as the sewage can contain flammable hydrocarbon solutions.