What are the processes of the sewage treatment system?

Updated on society 2024-05-15
4 answers
  1. Anonymous users2024-02-10

    General process of sewage treatment: the water discharged from the final inclined plate sedimentation tank flows into the clear water tank after the wastewater passes through the coarse grid, screen backflow, flocculation sedimentation tank, pre-aeration conditioning tank, first-stage floating filler biochemical tank, second-stage floating filler biochemical tank, inclined plate sedimentation tank and coagulation sedimentation tank, and then discharges after testing.

  2. Anonymous users2024-02-09

    General process of sewage treatment: After the wastewater passes through the grid, the post-flow of the screen, the flocculation sedimentation tank, the pre-aeration conditioning tank, the first-stage floating filler biochemical tank, the second-stage floating filler biochemical tank, the inclined plate sedimentation tank, and the coagulation sedimentation tank, the water discharged from the final inclined plate sedimentation tank flows into the clear water tank and is discharged after testing.

    Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain body of water or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily life of ordinary people. The specific process is as follows:

    1. The wastewater first flows to the flocculation sedimentation tank after passing through the grid and screen, in order to make the treatment effect good, the coagulant is added to the flocculation sedimentation tank, so that the suspended solids in the wastewater treatment effect is better, the coagulation dosing also plays a role in regulating the wastewater, and the wastewater after flocculation and precipitation flows into the pre-aeration conditioning tank.

    2. Air is introduced into the aeration conditioning tank to play the role of pre-aeration adjustment. The homogeneously regulated wastewater is pumped into a primary floating packing biochemical tank.

    3. The aeration head with high oxygenation efficiency is installed in the biochemical tank and loaded with floating filler, which has proved that this technology has a high removal efficiency for COD and BOD. The wastewater in the primary floating filler biochemical tank flows into the secondary floating filler biochemical tank, and the method is the same in the second pool.

    4. The water of the secondary floating packing biochemical tank flows into the inclined plate sedimentation tank. The addition of polypropylene honeycomb inclined pipe to the pool can greatly improve the settlement efficiency, in addition, the hydraulic load is high, the residence time is short, and the floor area is small.

    5. The sludge precipitated by the coagulation sedimentation tank and the inclined plate sedimentation tank is discharged into the sludge thickening tank, and then dewatered by the sludge dewatering machinery.

    6. The water discharged from the inclined plate sedimentation tank flows into the clear water tank and is discharged after testing.

  3. Anonymous users2024-02-08

    The wastewater treatment system process typically consists of the following steps:

    Pre-treatment: Wastewater treatment systems often require pre-treatment before entering biological treatment. The purpose of pretreatment is to remove large solids, grease and salts from the sewage to improve the effect of biological treatment.

    The methods of pretreatment include precipitation, filtration, adsorption, etc.

    Biological treatment: Biological treatment is a core step in wastewater treatment systems. In this step, the wastewater is introduced into a bioreactor where the organic matter is broken down into harmless substances through the metabolic action of the biological flora.

    Biological treatment usually adopts activated sludge method, biofilm method, biological contact oxidation method, etc.

    Disinfection: There may still be some harmful substances such as bacteria and viruses in the sewage after biological treatment, which need to be treated by disinfection methods. Commonly used disinfection methods include ultraviolet disinfection, chlorine disinfection, ozone disinfection, etc.

    Advanced treatment: If the treated wastewater needs to meet higher water quality standards, advanced treatment is required. Methods of advanced treatment include ion exchange, reverse osmosis, distillation, etc.

    Discharge or reuse: The treated sewage can be directly discharged or reused. Reuse mainly refers to the use of treated sewage for agricultural irrigation, urban greening, industrial production and other fields.

    The above are common processes in wastewater treatment systems, and the specific processes may vary depending on the application scenario and water quality requirements.

    Eco Wastewater Treatment System is an efficient, energy-efficient and sustainable wastewater treatment technology that converts wastewater into clean water for agricultural irrigation, industrial use and other fields. The system uses microbial degradation technology to decompose organic matter in wastewater into clean water by cultivating specific microorganisms. The advantages of this technology are fast processing speed, high efficiency, no secondary pollution, and low energy consumption.

    Eco sewage treatment system has been widely used in the field of water pollution treatment at home and abroad, and has achieved significant environmental benefits.

    Eco Laboratory Sewage Treatment System.

  4. Anonymous users2024-02-07

    A wastewater treatment process is a combination of process methods used for a certain type of wastewater treatment. In the selection of sewage treatment process, we should pay attention to the overall optimality, rather than just pursuing the optimization of a certain link. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, and catering.

    Rotary contact oxidation wastewater treatment technology is a new generation of aerobic biofilm treatment technology developed on the basis of biological carousel technology and combined with the advantages of biological contact oxidation technology.

    Rotary contact oxidation wastewater treatment process technology and complete sets of equipment provide a simple and reliable method of wastewater treatment. The shaft in the entire sewage treatment system is the only rotating part, and if the machine fails, the general mechanic can carry out repairs. Finger destruction.

    The system biomass is automatically compensated for changes in organic load. The microorganisms attached to the turntable are alive, and when the organic matter in the sewage increases, the microorganisms increase, and conversely, when the organic matter in the sewage decreases, the microorganisms decrease and decrease.

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