* Close the doors and windows of the room and open all drawers and cupboard doors in the room.
* use 500~ 1000 mg/L chlorine disinfectant solution to spray disinfect the room. Disinfection should be carried out in the order of first down, then up, first left and then right. The spraying height should be more than 2 meters. Keep 1 hour after spraying, and then open the window for ventilation.
* For rooms that need repainting, no other treatment is needed. For second-hand houses that are directly occupied, under normal circumstances, clean the room with a wet rag or mop and clean it thoroughly. If some disinfection measures are taken, it will be more beneficial to prevent second-hand houses from infecting diseases. Especially for patients who have or are suspected of having infectious diseases at home before, the walls, floors and furniture must be disinfected.
* The toilet is humid and poorly ventilated, and many germs can breed and spread. Therefore, whether there are patients with infectious diseases at home or not, the bathroom is the focus of cleaning and disinfection.
* Wash it with detergent first, then fill the washbasin, bathtub, trash can and dirt container with water, calculate and add the required disinfectant according to the water quantity, so that the available chlorine content is 1000 mg/L, stir it evenly, soak it 1 hour, and then rinse it with clear water.
* Faucets, door handles and toilet seats can generally be wiped with 500~ 1000 mg/L chlorine-containing disinfectant. ..
The above are commonly used disinfection methods for renting houses. However, disinfection is not simple, and if we do not pay attention to the operation steps or methods, it may affect the health of residents. Therefore, during disinfection, please be sure to follow the instructions and precautions. In addition, the landlord has the obligation to provide a safe and hygienic living environment for the tenant, and the tenant also has the obligation to maintain the living environment.
(1) Do you need to study advanced mathematics to study business administration in the UK? . .
According to UKEC British Education Center, MB