Domestic sewage treatment equipment in the factory area

1. Scope of application:

a. Residential areas, beautiful rural construction, new rural transformation, township villages, community villas and other domestic sewage;
b. Domestic sewage in areas such as highway service areas, airport stations, schools, office areas, living quarters for enterprise employees, dormitories, factory areas, hotels, coal mines, gas stations, and other personnel gathering areas;
c. Areas without urban pipeline coverage and similar sewage treatment projects.

2. Water quality analysis:

Domestic sewage mainly refers to the discharge water generated from various kitchen water, washing water, and bathroom water used in human life, mostly non-toxic inorganic salts. Wastewater generated during human life is one of the main sources of water pollution. Mainly feces and washing wastewater. Its characteristics are good biodegradability, high N and P concentrations, presence of pathogens, low overall pollutant concentration, and easy compliance with COD, BOD, and other standards.

3. Process description:

Conventional methods can be usedBiological contact oxidationThe law,This treatment process is relatively mature, easy to operate and run, with low daily costs and stable effluent. After treatment, it is discharged into the urban pipeline network and can be coordinatedMBR膜The process meets the direct discharge standard.