Wuhan is the storm center of the new pneumonia epidemic, and it is also the most serious area. As the first city to declare the city closed, the traffic has basically stopped and the tourism industry has completely stopped. From today, Wuhan will carry out large-scale disinfection twice a day in the city.
Recently, in order to effectively reduce the transmission risk of COVID-19, Wuhan has arranged the prevention, control and disinfection of COVID-19 in the whole city. From February 9, 2121, centralized disinfection will be carried out twice a day in Wuhan.
the medical rescue team of COVID-19 prevention and control headquarters announced that disinfection would be carried out at around 11: 11 am and 4: 11 pm every day. The key areas of disinfection are: medical institutions, centralized isolation points, sick families, families of close contacts, communities, key units (including supermarkets and hotels), bazaars, public toilets and garbage transfer stations.
the disinfection work is carried out in the form of "combination of strips". "Article" means that all functional departments are responsible for the disinfection work in their respective regions, and market supervision departments are responsible for bazaars, hotels, restaurants and their surrounding small restaurants, small deli, small food processing shops, etc. The urban management department is responsible for the public area of the city and its surrounding public toilets, garbage disposal sites, garbage transfer stations, etc.; The water department is responsible for the sewage open channels and sewers around the relevant areas; The culture and tourism department is responsible for receiving hotels and guesthouses; The business department is responsible for shopping malls, supermarkets, etc. The transportation department is responsible for window units such as Tianhe Airport, railway station, bus station and wharf, as well as public transportation such as subway and bus. Gardens and forestry departments are responsible for relevant regional parks, health trails, etc. The civil affairs department is responsible for community disinfection; The health department is responsible for supervising and guiding the terminal disinfection of medical institutions and patients.
The "block" means that the disinfection work is carried out in the way of territorial management, and each urban area is responsible for its own jurisdiction. Street offices and Township People's governments are responsible for supervising and guiding the household disinfection of close contacts in their respective jurisdictions.
Disinfection in different places:
1. Disinfection of patients' homes: The final disinfection of patients' homes in COVID-19 is the responsibility of community health service centers/township health centers or third-party disinfection service agencies in the jurisdiction. District CDC should provide technical guidance, and conduct spot checks at least 11% to carry out effect evaluation.
The evaluation method of the effect is to select five surface samples of the patient's floor, wall, door handle, desktop, tableware, clothes or sheets before and after disinfection (the samples must be consistent before and after disinfection); At the same time, air samples must be collected before and after disinfection, and the extinction rate of natural bacteria after disinfection of air and object surface should be no less than 91%.
2. Disinfection of medical institutions: medical institutions disinfect the environment and the surface of objects according to the relevant requirements such as Management Standard for Air Purification in Hospitals and Technical Standard for Disinfection of Medical Institutions; Try to choose disposable medical instruments, appliances and articles, and the cleaning, disinfection or sterilization of reusable medical instruments, appliances and articles should follow the Code for disposal.
3. Centralized isolation disinfection: carry out air disinfection and surface disinfection in relevant places according to the disinfection method in "Disinfection of Medical Institutions", and disinfect pollutants and sewage. The unit designated by the district headquarters is responsible for encouraging the purchase of third-party disinfection service institutions to carry out disinfection work.
4. disinfection of bazaars: the farmer's market should be cleaned and disinfected according to the principle of "cleaning once a day, disinfecting once a week and closing the market in January"; Markets, sewers and other key places to regularly use 1111-2111mg/L chlorine disinfectant, according to the dosage of 111mL/_-311mL/_ constant spray disinfection.
5. community and unit disinfection: each district organizes communities and units (including hotels and supermarkets) to vigorously carry out environmental sanitation management, disinfect key areas such as elevators, corridors and activity rooms, and encourage the purchase of third-party disinfection services to carry out disinfection work.
6. Household disinfection for close contacts: firstly, do a good job of ventilation, and it is recommended that it should be at least twice a day for 15-21 minutes each time; Wet mop the floor 1-2 times a day, and mop the floor with 251-511mg/L chlorine-containing disinfectant; The surfaces of tables and chairs, door handles, elevators and other objects can be wiped with 251-511mg/L chlorine-containing disinfectant or sprayed with 75% alcohol once a day; Wash and disinfect the sink and urinal at least 1 times a day; Tableware is mainly disinfected by boiling or circulating steam for at least 1.5 min; Children's toys should be disinfected at least once a week; Wipe with clean water after disinfection.
note that 84 disinfectant should not be mixed with other disinfection or cleaning products (such as alcohol, toilet cleaner, etc.), otherwise it may lead to serious toxic and side effects.