The working principle of sewage treatment equipment is mainly to decompose, transform and remove harmful substances in sewage through various methods such as physical, chemical and biological methods to meet the standards of national and environmental protection requirements and achieve water quality that can be reused or discharged. These equipment usually include components such as screens, sedimentation tanks, bioreactors, filters, etc., and through the synergistic effect of these components, the sewage can be purified.
The working principle of sewage treatment equipment can be further divided into the following main steps: Grille treatment: First, the sewage passes through the screen to remove large particles of impurities to prevent equipment clogging. Sedimentation tank: After the sewage enters the sedimentation tank, the suspended matter is precipitated by gravity to remove suspended particles. Bioreactor: In the bioreactor, the metabolism of microorganisms is used to decompose organic matter and remove pollutants. Filter: Finally, the residual suspended matter and microorganisms are further removed through the filter to ensure that the effluent water quality meets the standards.
Sewage treatment equipment plays an important role in environmental protection. It can effectively treat domestic sewage and industrial wastewater in urban areas, prevent pollutants from directly flowing into waters, improve the ecological environment, enhance the quality of the city, and promote economic development.
