For this matter, the staff of the Propaganda Department of Suining County in Xuzhou replied that the final disinfection was carried out in the homes of positive medical records and asymptomatic infected people according to the local epidemic prevention policy. "The whole process of disinfection and synchronous audio and video recording has integrated the opinions of authoritative experts. Disinfection regulations are implemented, and items in the refrigerator are treated as required. After that, the residents were compensated for food and disinfection gifts. "
The other is from Shanghai. On the evening of May 9, Li Xicheng, Huaihai Middle Road Street, Huangpu District, Shanghai, was subjected to compulsory household registration and disinfection, which aroused residents' concern. On may 10, Huangpu district replied that "household registration can be carried out if residents' intentions are solicited", "the actual disinfection work is carried out by professional institutions" and "there will definitely be no compulsory disinfection of individuals such as scoring goals in household registration".
The following is the whole process of final disinfection by the fire rescue and disinfection team in Huangpu District of Shanghai in the home of a positive virus-infected person: The captain of the fire rescue and disinfection team introduced in detail that his teammates used ultra-low-capacity sprayers, which were mainly used for gas disinfection, plus 1% hydrogen peroxide. Before entering the household, teammates use blue variables to define sprayers to carefully kill hard surfaces such as entrance doors, door handles, pavements and cabinet countertops. After entering the room, except clothes, trousers and quilts, all the places that can be touched by hands are carefully sprayed with potions. After disinfection, teammates use pure white ultra-low volume sprayers to disinfect the indoor environment.
The total area of this family is about 20 square meters, but the final disinfection has been going on for nearly 30 minutes. After the household registration disinfection work, the store and window must be closed, and the personnel will enter for one hour.
Some people suspect that hydrogen peroxide, also called hydrogen peroxide, is an unstable oxidant, which can not only disinfect, but also bleach clothes. If sprayed on clothes, trousers or objects that are easy to fade, it will cause clothes to fade and damage them. There are also furniture, household appliances, wooden floors, books, electronic keyboards, shoes, brand bags, small toys, handicrafts and so on. At home, they are basically black and blue. Some friends also suspect that killing household registration involves the maintenance of legal property. Because the positive patients are all isolated, the disinfection personnel do not have the door lock of their house, but just force their way into the room.