What are the sewage treatment equipment used in hospitals?

2025-12-04 09:22:14

Hospital sewage is different from ordinary domestic sewage, as its composition is complex and harmful. Wastewater not only contains a large number of pathogenic microorganisms such as bacteria, viruses, and parasite eggs brought by patient excrement and infectious medical waste, but also contains residues of disinfectants, and may even contain radioactive substances and chemical agents. If discharged directly without effective treatment, these pollutants will rapidly spread, leading to disease transmission, soil and water pollution, and posing a serious threat to the ecological environment and public health. At the same time, hospital sewage discharge has sustainability, and the treatment process needs to balance efficiency and safety. Traditional sewage treatment methods are difficult to meet the demand.

The integrated sewage treatment equipment has become a reliable choice for hospital sewage treatment due to its strong comprehensive performance. The equipment adopts an integrated design, which gathers multiple key processing steps such as pretreatment, biological treatment, disinfection, etc. in a compact space. It is easy to install and can be quickly deployed in suitable areas within the hospital, effectively saving space.

In terms of processing technology, it can be checked layer by layer. In the pre-treatment stage, large particles of impurities and sediment in the sewage are intercepted through devices such as grilles and sedimentation tanks to prevent subsequent pipeline blockages; The biological treatment process utilizes processes such as activated sludge and biofilm to decompose organic matter and nitrogen and phosphorus pollutants in wastewater using microorganisms; The disinfection stage is of utmost importance, and equipment is usually equipped with various disinfection methods such as ultraviolet disinfection and chlorine dioxide disinfection, which can efficiently kill pathogenic microorganisms in sewage and ensure that the effluent meets the "Medical Institution Water Pollutant Discharge Standards"