A/O Integrated Aeration Biological Technology Treatment Sewage Efficiency Of Study

With the development of the industrialization process, area of rural water pollution accounting for nearly of the total problem is 90% particularly prominent. As chemical fertilizers, pesticides and other chemical substances widely used, resulting in many parts of the groundwater unfit for drinking has affected the people's health, and rural economic development. In view of this, the paper presents an approach to A/O Integrated Biological methods of sewage treatment technologies, reduction of organic pollutants in water, so as to achieve the purpose of protection of water sources. In this paper, a traditional A/O process design based on the activated sludge, biofilm made of composite integrated reactor, the reactor into anaerobic zone, aerobic zone and the precipitation zone, its structure and mode of operation is based on the hydraulic BAF-based. The proposed method of activated sludge and biofilm created complex integration process, through aerobic and anaerobic period, and the selection of reflux ratio adjustment, can improve the removal efficiency of organic matter, and less sludge volume.This experimental Zhong obtained through large amounts of data to determine the installation of sewage treatment best craft of the technologies in real life provide a theoretical argument to enable it to play a more Youxiao advantage of its sewage treatment, thus enhancing wastewater treatment to remove nitrogen, phosphorus and other physical capabilities.