Wastewater treatment plant process flow
In modern society, along with the acceleration of urbanization, the production of sewage, a category of pollution source, is increasing. Urban sewage is the wastewater discharged into the municipal sewage system, which mainly includes three parts: domestic sewage, industrial sewage and rainwater. Among them, domestic sewage is a general term for all kinds of sewage produced in human's daily life, and as common municipal sewage, it is closely related to our life. Sewage will pollute our environment and produce water pollution, air pollution and soil pollution, so sewage cannot be directly discharged into the natural environment. So how should domestic sewage be collected and treated?
2023-01-06