Many couriers are infected with COVID-19 virus. How to kill the express parcel?

Through short-term contact with express delivery, the probability of being infected is very low. In COVID-19, the main route of transmission of pneumonia is through close contact with respiratory droplets of infected people. Or it is because the hand touches the articles contaminated by the infected person, and the infected person's hand touches the eyes, nose and mouth. In a relatively closed environment, long-term exposure to high concentrations of aerosols may also lead to aerosol infection.

For the ordinary unloading port, nine unloading channels are lined up, all of which are equipped with automatic disinfection spray devices, and all couriers "sitting" on the conveyor belt must be disinfected by "bathing". Subsequently, the courier passes through the conveyor belt and enters the unpacking platform on the second floor. Here, a security officer holds a disinfection sprayer to disinfect each express one by one. In addition, thousands of sprinklers are installed at the top of the houses on each floor of the center. During the workers' rest, spray the whole site to ensure the safety of the site.

"Although the equipment is small. The secret of disinfection lies in the door curtain of the equipment. The inside of the equipment is densely covered with ultraviolet chips. The output intensity of deep ultraviolet radiation is as high as 50 milliwatts per square centimeter, and there are high doses of ultraviolet radiation on the top, bottom, front, back, left and right sides of the package, which can effectively kill various bacteria and viruses carried on the surface of the package. " R&D personnel told reporters that the equipment can be used to disinfect express parcels, personal belongings, food and other surfaces. The ultraviolet rays emitted by the equipment only act on the surface and will not cause harm to the human body.

Regarding the specific disinfection procedures of express packaging, ZTO express related personnel said that in Qingpu sorting center, vehicles loaded with express mail will drive to the unloading port, and the staff will fully disinfect the vehicles. In the sorting operation area, after the mail is placed on the conveyor belt, the staff will use the molecular atomizing sterilizer to sterilize the mail one by one to ensure that the mail is disinfected thoroughly and avoid getting wet.

After the express delivery and centralized sorting, the express company will disinfect the surface of the express delivery. Appropriate protective measures should be taken when receiving express delivery. The surface packaging of express delivery does not need to be brought indoors. When it is really necessary to bring it in, it can be wiped with disinfectant wipes for disinfection or spraying. In addition, hand hygiene must be done after handling the courier.