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What are the advantages and disadvantages of bag filter and plate filter? 5 The advantages of plate and frame filter are simple structure, easy manufacturing, compact equipment, large filtration area and small footprint, high operating pressure, low water content of filter cake, and strong application ability for various materials, the disadvantages are intermittent operation, high labor intensity and low production efficiency.Bag FilterBag filter can carry more working pressure, reduce pressure loss, low operating cost and obvious energy saving effect.The filtration accuracy of filter bags is continuously improved, and it has reached 0.5 μm at present. if the accuracy is higher, it is not recommended to use bag bags.Bag Filter has large processing capacity, small volume and large pollution capacity.Based on the working principle and structure of the bag filter system, it is convenient and quick to replace the filter bag, and the filter is free of cleaning, saving time and labor.The filter bag can be

How to deal with hospital sewage? The hospital sewage not only contains organic pollution, but also causes physical and chemical indexes such as BOD5, cod CR and SS to exceed the standard,It also contains some special pollutants,Such as drugs, disinfectant, diagnostic agents, detergents,A large number of pathogenic microorganisms, parasite eggs and various viruses,Such as Ascaris eggs, hepatitis virus, tuberculosis and dysentery.If any of its emissions,Will inevitably pollute the water source,Spread disease.So,In accordance with national laws and regulations and out of responsibility for public safety,It is imperative to establish hospital sewage treatment facilities,Very necessary.Hospital sewage treatment purpose,It is to remove physical and chemical indexes such as BOD5, cod CR and SS in sewage and germs and viruses,To achieve environmental protection,To achieve ecological balance,It is conducive to human physical and mental health.Commonly used hospital sewage treatment is mainly divided into two ways: no