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Is it difficult to treat hospital sewage? SH Technology has explored its own method

Time: 2020-04-24 Hits: 52

High security requirements

 

The sources of sewage in hospitals are diverse, mainly including radiology department, stomatology department, case department, operating room, various inspection rooms, laundry room, canteen and other departments and departments. Canteen sewage etc.

 

Hospital sewage is more complex than general domestic sewage. The main pollutants in hospital sewage contain pathogenic microorganisms (total coliform bacteria, Bacillus anthracis, Vibrio cholerae, respiratory syncytial virus, etc.), and toxic and harmful physical and chemical pollutants (generated by drugs used in hospitals and added disinfectants) Some products and a large amount of organic matter and inorganic matter contained in domestic sewage and radioactive pollutants are highly toxic and harmful. Therefore, the safety requirements of hospital sewage treatment systems are very high.


 

Strong resistance to impact load

 

The quality of hospital sewage water is unstable, and factors such as time period, season, scale, number of beds, number of doctors, and number of staff fluctuate. The peak water volume of this project is more than 1.5 times the average water volume, and the discharge peak generally occurs at 8-12 am and 3-8 pm. Therefore, the hospital sewage treatment system should have the characteristics of strong anti-impact load capacity, and can meet the requirements of the effluent water quality at any time.

 

Less land occupation and less secondary pollution requirements

 

The geographical location of the hospital is special. The sewage treatment system is generally installed in the hospital and has a limited footprint. Therefore, the sewage treatment system should occupy a small area. The main function of the hospital is to provide medical services and provide a comfortable and healthy medical environment for patients. The sewage treatment system should be It has the characteristics of less mud production, less noise, less disinfection by-products, less odor, full sealing, less secondary pollution, and automatic operation.