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Hospital wastewater treatment

    Hospital sewage refers to the sewage discharged to the natural environment or urban pipeline by hospitals (general hospitals, professional hospitals and other types of hospital). The water quality varies with different hospital types, scales and locations. The amount of sewage discharged by each hospital bed each day is about 200-1000L. Hospital sewage mainly contains the following pollutants: causative agents (parasitic ovum, pathogenic bacteria, and viruses, etc.), organic matters, floating and suspended solids, and radioactive pollutants, etc. The total bacteria in untreated sewage is more than 10^8/mL.

    The treatment principle of hospital sewage is: categorizing and splitting sewage and treating them separately to eliminate pollutants at the pollution source. The main treatment methods are precipitation and disinfection. Liquid chlorine is commonly used as a disinfectant in China. However, in order to improve the disinfection efficiency and avoid secondary pollution, the ozonization method is often adopted for disinfection to meet the discharge standard. For sludges produced in the treatment process, adopt lime disinfection method and high temperature composting method for processing.

     

    Usually, the physicochemical and biochemical methods are adopted, including the following main processes:

    Flocculation precipitation (physicochemical) + hydrolytic acidification (biochemical) + advanced oxidation (biochemical) + disinfection ---> meet the discharge standard

     

    Flocculation precipitation (physicochemical) + hydrolytic acidification (biochemical) + MBR (biochemical) + disinfection ---> meet the discharge standard

     

    Physicochemical: it mainly deposits the harmful substances which cannot be decomposed by microorganisms. Add flocculent, coagulant and other chemicals in sewage to transfer the harmful substances to the sludge, and realize the treatment objectives by processing the sludge.

     

    Biochemical: it refers to the decomposition capability of microorganisms to organic matters in natural water found by human. It is concluded through analysis that under different environments, microorganisms can decompose different harmful substances. Generally, the microorganism is natured by anaerobic bacteria + aerobic bacteria, i.e. hydrolytic acidification and advanced oxidation.

     

    Hospital wastewater treatment

    Related project cases: The First Affiliated Hospital of Suzhou University's wastewater treatment project, and Affiliated Children's Hospital General Park of Suzhou University, etc. 

     

     

     

    Suzhou CPS Technology Co., Ltd. is a Sino-Dutch joint venture committed to provide one-stop industrial wastewater treatment solutions. With 38 years of experience of serving the European environmental protection industry, CPS has witnessed the widespread use of its industrial wastewater and waste gas treatment equipment in phosphorus chemical industry, metal surface treatment, mechanical processing, electronic chemicals, new materials and other industries. CPS outstands itself with sophisticated design concepts, manufacturing processes and proved product performance, and capitalizes on its wastewater/waste gas treatment practice in Europe to serve customers, thereby providing the most professional solutions to help customers achieve sustainable growth.


    We’ve established partnerships with Holland ECP, PROFILPLAST, HYDROTHANE and other companies, with the purpose of introducing advanced environmental protection technologies of European enterprises, showcasing environmental protection and cleaning technologies with widespread use outside China, and strengthening the international cooperation in environmental protection technology.

     

    The national high-tech enterprises, has won 10 national patents

     

    500 enterprise customers witness

     

    Through the ISO9001:2008 quality management system certification

     

    The European professional technical team, won the seventh session of the Suzhou Industrial Parkleading the growth of the title


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    SUZHOU CPS TECHNOLOGY CO.,LTD

    Postal Code: 215121

     

    Address: No.55, Weixi Rd., Suzhou Industrial Park, China         

    Company Email: cps@cpschina.cn

    Marketing Email: seven@cpschina.cn

                          

     


     

    CONTACT CPS
    SUZHOU CPS TECHNOLOGY CO.,LTD

    COMPANY TELEPHONE:+400-828-6100

    公司传真:+86-512-62625100

    公司邮箱:cps@cpschina.cn

    公司地址:中国苏州工业园区唯西路55号

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