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Integrated sewage treatment equipment is a modular water treatment device that integrates pre-treatment, biological treatment, sedimentation, disinfection and other functions, suitable for decentralized sewage treatment scenarios. The core process adopts technologies such as AO (anaerobic aerobic), MBR (membrane bioreactor), or MBBR (moving bed biofilm reactor) to remove pollutants such as COD, ammonia nitrogen, and total phosphorus through microbial degradation, membrane separation, or biofilm enrichment. The main body of the equipment is made of carbon steel, fiberglass or stainless steel materials, including grid wells, regulating tanks, biological reaction tanks, sedimentation tanks, disinfection tanks and sludge treatment units. Some are equipped with intelligent control systems to achieve automated operation.

1、 Rural and township domestic sewage treatment

Integrated sewage treatment equipment is widely used in‌ Rural decentralized sewage treatment‌ To solve the problems of insufficient pipeline construction and large fluctuations in water volume. Its modular design can adapt to 10-500m³ /The processing scale of d is achieved through AAO, MBR, or biological contact oxidation processes to achieve COD≤ 30mg/L、 Stable compliance of ammonia nitrogen at 5mg/L (GB 18918-2002 Grade I B)‌ Suitable for centralized sewage treatment stations in villages, homestays, and townships.

2、 Municipal and emergency sewage treatment scenarios

In the municipal field, equipment is commonly used for; Expansion and renovation of sewage treatment plants, interception of sewage at the end of the pipeline network, and emergency treatment;. In response to sudden water pollution incidents (such as rainy season overflow and pipeline leakage), mobile integrated equipment can be quickly deployed, combined with sedimentation and UV disinfection processes, to achieve SS&le within 24 hours; 10mg/L、 Emergency discharge standard for fecal coliforms at a concentration of 1000 per liter; Ensure the safety of urban water environment.

3、 Industrial wastewater treatment and reuse system

Distributed wastewater treatment suitable for small and medium-sized enterprises such as food processing, printing and dyeing, electroplating, etc. in the industrial field, with a treatment capacity of 50-2000m³ /d. For example, a food factory adopts a combination process of air flotation, hydrolysis acidification, and MBR, with a COD removal rate of 90% and an oil recovery rate of 85%. The effluent can be reused for cleaning or cooling circulation;; Electroplating wastewater is treated with heavy metal capture and RO membrane technology to reduce the concentration of nickel and chromium ions to below 0.1mg/L, meeting the "Emission Standards for Electroplating Pollutants" (GB 21900-2008).

4、 Ecological scenic spots and special industry applications

In‌ Special scenes such as tourist attractions, highway service areas, hospitals, etc; In China, the equipment is deployed in the form of buried or intelligent containers to solve the problems of limited space and landscape coordination. For example, the scenic area adopts the ecological filter tank+artificial wetland enhancement process, and the effluent meets the Class IV standard for surface water (COD≤ 30mg/L), realizing the utilization of sewage resources for green irrigation; The hospital wastewater undergoes pre disinfection, secondary biochemistry, and ozone oxidation, resulting in a fecal coliform count of 100/L, which meets the "Discharge Standards for Water Pollutants in Medical Institutions" (GB 18466-2005).