The community renovated the integrated sewage treatment equipment
The system includes anaerobic zone, anoxic zone and aerobic zone, which can adjust the reaction time and division ratio of anaerobic, anoxic and aerobic functional zones according to seasonal changes, diurnal changes or changes in operating conditions, and can also flexibly switch and adjust between various AO deformation and strengthening treatment technologies such as denitrification AO, phosphorus removal AO, denitrification and phosphorus removal AO, inverted AO and multi-stage and multi-stage AO as needed.
1. The equipment has a high removal rate of organic matter in domestic sewage.
2. The sludge production is small, the operation is simple, the process is mature, and the system runs stably.
3. The sludge sedimentation effect is good, and the effluent water quality is stable and up to standard.
4. The equipment adopts biological contact oxidation treatment process, which has strong adaptability to water quality, good impact load resistance, and will not produce sludge expansion.
5. It occupies a small area, which can be placed on the surface or buried underground.
6. Fully automatic control, no need for special management, etc.
The community renovated the integrated sewage treatment equipment
The application scope of integrated sewage treatment equipment is very wide, including urban gardens, buildings, hospitals, schools, swimming pools, new towns, factories, minerals and other fields. Especially in areas such as newly built towns, remote areas, and temporary buildings, this kind of small integrated sewage treatment equipment is very suitable. The integration of sewage treatment equipment can be designed according to different sewage treatment requirements and is suitable for various types of sewage treatment.
Pre-treatment: This is the first step and includes a grate and filter to remove large pieces of material such as plastic bags, leaves, paper, etc.
Primary sedimentation: The sewage enters the sedimentation tank and most of the suspended solids and sediment are removed by gravity.
Biological treatment: The effluent enters an aeration tank, where a large number of microorganisms, such as bacteria and protozoa, break down the organic matter in the effluent into inorganic matter. This process is called activated sludge.
Secondary sedimentation: The effluent from the aeration tank enters the secondary sedimentation tank, where bulk materials such as dead microorganisms and suspended solids are further removed.
Disinfection: The effluent is sterilized with ultraviolet light or disinfectants added to kill bacteria and viruses that may remain.
Filtration and purification: Further filtration is carried out using filter cloths or activated carbon, etc., to ensure that the water is clear and safe.
Discharge or**: Treated water may be discharged into sewers or used for agricultural, industrial, or urban greening, etc.