The amount of sewage produced by people in daily life is also significant. If it is discharged without treatment, it will affect the surrounding environment. So people will produce sewage treatment equipment, which can solve many domestic sewage problems. However, sometimes sewage treatment equipment also needs to be operated correctly in order to have a longer service life and work efficiency will not be affected. Let me introduce how to operate domestic sewage equipment correctly.
1. The installation and debugging personnel first need to open the inlet valve and outlet valve, start the equipment inlet lifting pump, and transport the sewage from the regulating tank to the sewage treatment equipment.
2. For first-time use and debugging of equipment, when the water level reaches half of the height of the equipment, stop the water pump from entering, open the inlet valve of the fan, turn on the fan, slowly open the outlet valve of the fan, and aerate the contact oxygen tank for 48 hours before starting the water inlet lifting pump to add sewage to three-quarters of the equipment, and then aerate the tank for 24 hours.
3. The staff should touch the seasoning with their hands to see if there is a sticky feeling, and observe the growth of microorganisms in the water until a biofilm grows before continuing to deliver sewage to the equipment. The water volume should gradually increase to the design water volume.
4. Regularly observe the growth of microorganisms in water, and if any abnormalities are found, promptly control the inflow amount and adjust it.
5. To observe the flow state of the water in the secondary sedimentation tank, the water collection in the outlet weir must be uniform. Generally, the sludge must be discharged every 24 hours. When discharging the sludge, open the sludge discharge solenoid valve and use air lifting to lift the sludge in the secondary sedimentation tank to the sludge tank.
6. The buried sewage treatment equipment adds disinfectant to the disinfection tank as needed, and the water from the secondary sedimentation tank passes through the disinfectant dosing tank, partially dissolving the agent to achieve the purpose of disinfection. After the treated water stays in the clean water tank for about 0.5 hours, it meets the discharge requirements and can be discharged into the external water body.
7. After the equipment debugging is completed and runs normally, the system can enter automatic operation, and the operation of the water pump and fan can be switched to automatic operation on site.
8. Regularly test the effluent quality to ensure the normal operation of the equipment.
