Disinfection rate of corridor stair wall

Disinfection refers to the method of killing pathogenic microorganisms, but it does not necessarily kill bacterial spores. Chemical methods are usually used to achieve disinfection. Chemicals used for disinfection are called disinfectants. Sterilization refers to the method of killing all microorganisms including bacterial spores on objects, usually by physical means.

Anticorrosion refers to the method of preventing or inhibiting the growth and reproduction of microorganisms. The chemicals used for anticorrosion are called preservatives. Sterility means that there are no living bacteria, which is the result of sterilization. The operation technology to prevent microorganisms from entering the human body or objects is called aseptic operation.