Sewage treatment is the process of purifying sewage to meet the water quality requirements of a certain water body or reuse. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban gardens, medical treatment, catering and other fields, and it is increasingly entering the daily lives of ordinary people.

How much do you know about the domestic sewage treatment process? The domestic sewage treatment process shared by Shenzhen Sewage Treatment Company and you is as follows

1. Continuous flow activated sludge method divided by space;

1. Oxidation ditch method: Oxidation ditch is also called "circulating aeration tank", the mixed solution of sewage and activated sludge is circulated in the annular aeration channel;

2. AB method: Compared with the traditional activated sludge method, it has obvious advantages in terms of treatment efficiency, operational stability, project investment and operating cost.

3. A2/O method and UCT method: It can complete the functions of organic matter removal, nitrification and denitrification, and phosphorus removal from excessive intake; domestic sewage treatment technology