A sewage treatment center in Vietnam is one of the infrastructures built to solve the sewage treatment problems in a town and its surrounding areas in Vietnam. It was officially completed and put into use in June 2009. At present, the central area of the town adopts a combined drainage system with no sewage treatment facilities. The sewage is not treated and is discharged into a river through the existing combined pipe, causing great pollution to the existing water body. With the further acceleration of urban construction, the town’s population is developing rapidly, and the amount of sewage water is increasing day by day. In addition, in order to protect the city’s water sources, as an important part of urban infrastructure, the construction of the town’s sewage treatment plant is imperative. . A constructed wetland is newly built around the sewage treatment plant, and the treated water is used as the source of the constructed wetland or discharged into a river. The project scale is 20,000 m3/d in the near future and 30,000 m3/d in the long term.

The main structural buildings include: inlet pump room (including grille room), cyclone grit chamber, sand washing room, surface exposure oxidation ditch, sedimentation tank, sludge pump room, sludge dewatering machine room and mud storage tank, sludge Storage sheds, UV disinfection channels, deodorization facilities and structures, and dosing rooms; other buildings and structures include main substation room, comprehensive building, fire pool and pump room, heat pump room, warehouse, maintenance room, and communication room. The comprehensive building is equipped with a central control room and a laboratory, which can effectively monitor and control various data. So that the process parameters can be adjusted in time. Our center uses the oxidation ditch activated sludge method for secondary biological treatment of sewage, taking into account the requirements for phosphorus and nitrogen removal.

This phase of Aumeascon’s project provides a set of methods that combine automatic water quality monitoring instrument to measure COD, NH3-N,Color,pH , Turbidity, NO3-N. Automatic monitoring solves the self-operation and maintenance problems of the sewage treatment plant and ensures the stability and reliability of water quality during the company’s treatment process. T. The Urban Drainage Monitoring Station carries out monitoring. Through water quality monitoring and control functions, all-round monitoring and control are carried out to ensure stable and reliable water quality.

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