With the development of transportation and the improvement of people's living standards, the sewage volume of the sewage treatment station in the high-speed service area has increased year by year, and the traditional sewage treatment technology has been unable to meet the sewage treatment needs of the high-speed service area. Therefore, the use of A2O-MBR process has become an inevitable choice for sewage treatment stations in high-speed service areas.
The A2O-MBR process uses a combination of biological process and membrane filtration to effectively remove organic matter and suspended solids from the water, and the treated water quality also meets the national discharge standards. In the A2O-MBR process modification of the wastewater treatment station in the high-speed service area, we need to consider the following points:
First of all, it is necessary to design a suitable A2O-MBR process according to the water quality of the wastewater in the high-speed service area. The A2O-MBR process mainly includes anoxic, aerobic and anaerobic links, which can effectively remove organic matter and nutrients such as nitrogen and phosphorus in water. Secondly, appropriate membrane materials and modules need to be selected to ensure the efficient operation and anti-fouling performance of membrane filtration. At the same time, it is necessary to design reasonable membrane fouling control strategies, such as gas separators, chemical cleaning, etc. Finally, according to the operational requirements and site conditions, the appropriate equipment and pipelines are configured to ensure the normal operation of the whole system.
In the process of A2O-MBR process transformation, we also need to pay attention to the optimal layout of internal pipeline systems, gas-liquid separation and other equipment to improve operating efficiency and reduce operating costs. We can also introduce intelligent technologies, such as data acquisition and remote monitoring, to monitor the operating status of the system in real time and adjust operating parameters in time.
The A2O-MBR process transformation of the sewage treatment station in the high-speed service area has become an important means to treat sewage, and the difficult problems in the sewage treatment in the high-speed service area can be effectively solved through the reasonable design and optimization of the process flow and equipment. The application of this technology can not only improve the efficiency of water use, but also ensure the safety of the environment and public health.
Anti-sticking agent solves the problem of MBR membrane sludge blockage.