Chemical disinfection: chlorine-containing disinfectants are uniformly used in the park, and the park is managed by special personnel. Regularly check the validity period and issue it regularly, requiring faculty to use it now. (See attached table for cleaning and disinfection methods. )

Physical disinfection: steam disinfection:100℃15min, steam disinfection10min, and far infrared thermal disinfection for 20min. The temperature in the disinfection cabinet needs to be monitored.

Ultraviolet disinfection:

The person in charge of the ultraviolet lamp will use it correctly, and wear protective clothing and glasses when using it to prevent harm to human body.

Wipe the ultraviolet lamp tube before each use to ensure that the lamp tube is free of stains and dust, and ensure the penetration of ultraviolet rays.

When using mobile ultraviolet disinfection vehicles, the number of ultraviolet lamp vehicles for air disinfection is calculated as per cubic meter 1.5 watts;

When disinfecting the surface of an object (book, etc.). ), the distance between the lamp tube and the surface of the disinfected object should be less than 1.5m, and the disinfection time should be no less than 60 minutes each time.

Each ultraviolet lamp car in the park is numbered according to the car and lamp tube, and registered in time after each use, and the cumulative lamp tube reaches 1000 hours. Replace the new lamp tube in time, and replace it in time if it is damaged during the process.

(2) Environmental sanitation and disinfection purpose: to provide a clean, safe and comfortable environment for children.

Public environment:?

Please ask professional institutions to carry out the work of eliminating four pests in parks every quarter to prevent mosquito bites; When there are many mosquitoes and flies in summer, you can increase the number of professional disinfection.

When cleaning the environment, use wet cleaning and do a good job of dust prevention.

Under the conditions of suitable outdoor temperature, good air quality and safety, in order to meet the supply of fresh air and oxygen, continuous window ventilation is adopted. In case of special weather (smog weather), it should be implemented under the guidance of a health care doctor.

* * * Toilets are dedicated and marked. Special sanitary ware and marked;

Clean, dry and store in time after use.

Class environment:?

Toilets should be used exclusively by children, clean and tasteless, and disinfected at least once a day. In case of vomiting and diarrhea in children, they should be disinfected at any time.

The daily wet cleaning of class environment should be kept clean and tidy, and the indoor air circulation should be fresh. In winter, it should be ventilated once every half day for not less than 10 minute, and mosquitoes, flies, rats, cockroaches, ants and other vector insects should be eliminated in time, and protective facilities should be provided. Garbage and dirt should be stored in special containers and removed in time.

Wet-resistant toys should be disinfected once every Friday. Before disinfection, they should be washed, then soaked in disinfectant with effective chlorine concentration of 250mg/L for 30 minutes, and then washed with clear water. Books should be basked in the sun every week (if there are special circumstances, the time should be adjusted by itself).

Articles in close contact with children, such as crib fences, tables and chairs, should be cleaned/kloc-0 times a day, and disinfected once a week with disinfectant with effective chlorine concentration of 250 mg/L.

Door handles, drinking taps and hand washing taps should be kept clean and disinfected at least once a day 1 time.

Cleaning appliances in each shift should be marked (such as brooms, mops, rags, etc.). ) and dedication. Mops require one activity room, one bedroom, one bathroom and one toilet, which should be marked according to different uses. Clean it in time after each use and store it in a dry place.

Toilets should be used exclusively by children, clean and tasteless, and disinfected at least once a day. In case of vomiting and diarrhea in children, they should be disinfected at any time.