Public **** place of high traffic, is a high-risk place of infectious disease poison and cross-infection, so in the epidemic protection period, it is more important to do a good job of public **** place of epidemic prevention and disinfection work. Public **** place how to scientifically disinfect, what are the precautions, let's take a look.
Public **** places preferred natural ventilation, as far as possible to open the doors and windows, to ensure that the quality of indoor air hygiene, ventilation 2 ~ 3 times a day, each time not less than 30 minutes. Secondly, all types of public **** place to strengthen the air and indoor public **** facilities of preventive disinfection.
I, hospitals, airports, stations and other densely populated places to increase the frequency of disinfection of environmental object surfaces.
The public **** place of business units should always have effective chlorine concentration of 500mg / L disinfectant. Public **** supplies and utensils at least 1 time a day before the business disinfection, according to the increase in passenger flow can be adjusted to increase the number of disinfection. Common public **** facilities (such as elevators, escalators, public **** tables and chairs, public **** door and window handles, public **** bathroom, public **** activities, public **** trash cans, etc.) object surfaces can be used to effective chlorine concentration of 500mg / L disinfectant wipe, keep 30 minutes, at least 1 time a day; the ground, walls can be used to effective chlorine concentration of 500mg / L disinfectant spray, keep 30 minutes, at least 1 time a day; floor, wall can be used to effective chlorine concentration of 500mg / L disinfectant. Keep 30 minutes, at least 1 time a day.
Waiting (machine) rooms, including railway station waiting rooms, civil airport terminals, etc.: passengers often touch the parts (such as gates, ticket windows, self-service ticket machines, vending machines, sink faucets, water fountains, public **** charging stations, etc.) with an effective chlorine concentration of 500mg/L disinfectant wipe disinfectant, the role of more than 30 minutes. At least 1 time a day.
Two, public **** places, high-frequency contact with the door handle, elevator buttons and other items need to strengthen the cleaning and disinfection.
three, school disinfection is recommended to strengthen the classroom, cafeteria, dormitory, restrooms and other places of environmental hygiene, to clean the main, preventive disinfection as a supplement . For example, the surface of the desk must be regularly wiped, at this stage, we recommend that you in the weekdays on the basis of an overall disinfection, and then increase the frequency, you can be in a large classroom at the end of the day, or a morning after the end of the use of the surface of the object it is a comprehensive wipe disinfection. When disinfecting the campus, be careful not to arbitrarily increase the concentration of disinfection, the frequency of disinfection, or the scope of disinfection. When disinfecting the environment, make sure that the windows are open and ventilated at the same time, and keep away from fire sources and power sources to avoid starting a fire.
four, indoor environment with chemical disinfectants to air disinfection, must be carried out when no one;
five, garbage, feces and sewage collection and pollution-free treatment.
VI, hotels, inns, guest houses
Need to preventive disinfection of bed linen, duvet covers, bath towels, towels, toilets, bathtubs and other facilities. Bedding and towels can be soaked in boiling water for 30 minutes, or with an effective chlorine concentration of 250mg/L disinfectant, soak the items for 30 minutes. Sinks, bathtubs, and cushions can be wiped down with a disinfectant solution with an effective chlorine concentration of 500mg/L and kept for 30 minutes. At least 1 time per day.
seven, restaurants, hotels
The need for preventive disinfection of kitchen and restaurant utensils, kitchen utensils and so on. Disinfection of food and drink utensils: circulating steam disinfection for 20 minutes, or boiling disinfection for 15-30 minutes, or the use of far-infrared disinfection cabinet, the temperature reaches 125 ℃, maintained for 15 minutes, disinfection after the temperature drops to less than 40 ℃ before use. Units that do not have thermal disinfection or cannot use thermal disinfection of food and drinking utensils can be chemically disinfected, such as effective chlorine content of 500mg / L-1000mg / L of chlorine-containing disinfectant solution immersion for 30 minutes. After disinfection, rinse with clean water, control and dry storage spare.
eight, shopping malls (stores), including hypermarkets, convenience stores, shopping centers, etc.
Ordinary people often touch the parts (such as shopping baskets, shopping carts, temporary storage cabinets, etc.) with an effective chlorine concentration of 500mg / L disinfectant solution to wipe disinfection, the role of more than 30 minutes. At least 1 time a day.
Nine, garbage cans disinfection
The garbage should be removed in a timely manner, and the garbage that is not removed should be placed in a bucket with a lid. Every day with an effective chlorine content of 1000mg / L2000mg / L chlorine disinfection solution sprayed inside and outside the surface of the trash can.
What other things should I pay attention to when disinfecting public **** places?
1. Personnel engaged in disinfection must be trained.
2. Various types of public **** places should avoid organizing unnecessary indoor group gathering activities, public **** places once the case is found, should immediately shut down all business activities, and in the guidance of professional organizations for the final disinfection.
3. Disinfectants are generally highly irritating and may cause respiratory and skin damage. When using disinfectants, avoid the mouth and nose, and it is best to wear a mask and rubber gloves to prevent splashing of liquids.
4. Disinfectants have a corrosive effect on objects, especially on metals, which are very corrosive and irritating to the human body. Half an hour after the use of disinfectants, you should use water to wipe the surface of the environment.
5. When using alcohol indoors, avoid spray disinfection. Appliance surface disinfection, you should first turn off the power, until the appliance cools down before proceeding, otherwise it may cause a burst of flame.