Disinfection method of items in the home, you have to know ...

During the epidemic, disinfection is one of the effective ways to block virus spread. What kind of disinfection method should be selected at home? What should I pay attention to when using disinfectants? Guo Jianhua, deputy chief technician of the Jilin Provincial Centers for Disease Control and Disease Control and Disease Control and Prevention and Control Institute, answered this.

Daily disinfection of the family

The principle of disinfection is mainly cleaning and disinfection, and it is given priority to the use of physical disinfection methods such as sun exposure and heat, and personal protection during disinfection. The specific method is to open the window naturally, at least 2 times a day, 30 minutes each time. Wipe with disinfectant or disinfection wet towels such as doors, faucets, buttons, etc., desktops, ground, etc. are sprayed or wiped with chlorine (bromine) disinfection solution, clothes, bedding is often washed, diluted, and disinfected with disinfection cabinets for disinfection cabinets. Essence

Select the right disinfection method

The boiling method is often used for disinfection of catering utensils. Generally, it can be boiled for 15-30 minutes. The time for boiling and disinfection should start with boiling.

The wiping method is often used for disinfection (such as desktop, door handle, and ground, etc.) on the surface of hard items, environmental objects). The disinfectant is well matched according to the prescribed concentration. Essence

The soaking method is often used for disinfection of damp -tolerant tableware, toys, fabrics, etc. The disinfectant is prepared according to regulations. Put the items that need to be disinfected. They are completely immersed. After 30 minutes, take it out and rinse the residue.

Go home to disinfection

Take off the mask and use it in a dry and ventilated place if you need to use it again; clean your hands with "soap or hand washing liquid+flowing water" in time; wipe the disinfection with 75%alcohol cotton balls or disinfection wipes with mobile phones, keys, etc.

Courier disinfection

Adopt non -contact receivables, we must wear masks and gloves when picking up the goods; the outer packaging can be sprayed with disinfection or disinfected wet towels to wipe for 10-30 minutes. Enter the trash bin; fresh food can be rinsed or soaked and dry; after treatment, use "soap or hand washing liquid+flowing water" to clean your hands according to the "seven -step washing method".

(Zhang Tianyi)

According to Jilin Daily

Courier disinfection

Focus on

At present, courier and group purchase have become the daily life of citizens during the sealing period. However, there are risk of spreading new crown viruses in courier items. We must pay attention to disinfection and protection, and pay attention to three key links. In this regard, the Shanghai Environmental Remediation Class Special Class, the Office of the Municipal Patriotic Health Sports Committee, the Municipal Disease Prevention and Control Center, and the Municipal Health Promotion Center made special reminders:

Regional express distribution center

Do a good job of eliminating the environment of the place every day, and strengthen the disinfection of high -frequency contact surfaces such as shelves, trains, and code -scanning guns. Keep ventilation in the workplace and strictly implement protective measures.

Express transportation vehicles should be cleaned and disinfected every day, especially for frequent contacts such as steering wheels, door handles, and armrests. It can be disinfected with 250 mg/L chlorine or effective chlorine -liquid -containing sterilization of chlorine or effective chlorine. After 30 minutes, wipe it clean with water.

Employees should strictly implement nucleic acid testing and antigen self -test. During the delivery process, courier personnel must standardize protective supplies such as masks and use non -contact distribution methods to reduce direct contact with public places and community personnel.

After the courier items reaches the distribution center, spray disinfection of the courier before sorting. Each surface of the items must be disinfected in place. Spray the surface of the disinfection object to be pearl or moist. After disinfection, place it for 30 minutes. Later distribution ". Wear masks and gloves during sorting.

Community express delivery location

The community should reasonably set the centralized disinfection shelves or area of ​​express items, and do a good job of storage facilities such as shelves. 1%-3%hydrogen peroxide, 250mg/L or chlorine dioxide or 500mg/L -containing chlorine disinfectant facilities and other facilities are sprayed and disinfected 3-4 times a day. If there are more express delivery, the frequency of disinfection can be increased.

After the cargo arrives in the community, the disinfection of the community should use the above -mentioned disinfectant to spray the outer packaging of the courier items for disinfection. Each surface is sprayed, and the surface is evenly humid. After disinfection, it is placed for 30 minutes to get it.

Disinfected personnel should do a good job of personal protection and hand hygiene. Wear first -level+protective supplies, including disposable hats, KN95/N95 and above protective masks, goggles or protective surface screens, isolation clothes, gloves. Wear and remove personal protective supplies in order of standardized order, and the personal protective supplies that are removed and unload are disposed of in accordance with the special waste.

Personal collection courier

Courier is collected by no contact. The packaging should be demolished outdoors, and the internal and external packaging is discarded in time. Wear the mask and gloves, and wipe the contact table for disinfection after the removal. Avoid touching the eyes, mouth, and nose in the process of collecting and dismantling.

The outer packaging and internal packaging of the items can be sprayed with disinfection or disinfected wet towels. It is advisable to spray disinfection to see wet or disinfected beads. After disinfection, put it for 10-30 minutes before contacting.

Vegetables and fresh foods are not recommended to spray disinfection with disinfectants. You can rinse or soak, drain, and drain it with slow water flowing. Wear masks and gloves during washing. If you don't need it, you can open the courier and place the balcony and other ventilation places. After processing the express delivery, use "soap/handwashing+flowing water" to clean the handwashing in time.

People's Daily Online

Family disinfection

Avoid misunderstanding

During the normalization period of the epidemic, regular disinfection of family disinfection has become a part of people's daily life. So, do vegetables and fruits need disinfection? Do you want to disinfect clothes after going home? Disease control experts take everyone to see what misunderstandings should be avoided by family disinfection. Spray disinfection agent for vegetables and fruits?

Under normal circumstances, the purchased fruits and vegetables can be disinfected, but the fruits and vegetables itself only need to be cleaned. It is not recommended to disinfect the use of chemical disinfection agents to avoid affecting food safety and taste. If there is a disinfection, you can use disinfectants with fruits and vegetables to be purchased with regular channels. After soaking the concentration for 10 to 30 minutes according to the instructions, use flowing water to remove the residual disinfection.

Spray disinfection agent for the human body and clothing?

Generally speaking, the probability of carrying a new coronal virus is less likely. After the residents of low -risk areas come home, the clothes they change can be hung in the ventilation. Spray the human body directly with chemical disinfection, on the one hand, it will cause stimulation and damage to people. On the other hand, because the spraying time is too short, the spray amount is too small, and the disinfection effect is not available. The correct way is to return home to wash your hands correctly and put on clean clothes.

The higher the concentration of the disinfection, the better?

The use of disinfection solution should be correctly configured in accordance with the concentration of the corresponding object of the instructions. The higher the concentration of the disinfection solution, the better, the high concentration of disinfection solution usually means that there are more side effects such as corrosiveness and irritation, and the larger workload of remnants.

Use a humidifier indoors for "preventive air disinfection"?

On the one hand, the disinfection effect is difficult to guarantee, and on the other hand, people are easily damaged by disinfection agents, such as respiratory tract stimulation, burns, and allergies. Indoor disinfection, keep it often ventilate.

The principle of disinfection of home and office places must follow the principles of disinfection

◎ The principle of cleaning and disinfection supplement

Under normal circumstances, the environmental cleaning work is done. For disinfection work with risks and objects, disinfection should be carried out under the premise of completion of cleaning.

◎ Principles of physical methods and supplemented by chemical methods

Priority use of disinfection methods such as opening window ventilation, mechanical ventilation, heating boiling, and sunlight sun exposure.

◎ The principle of combining preventive disinfection and disinfection at any time

Do all kinds of items, elevators, armrests, bathrooms and other disinfection daily, 1 to 2 times a day. When pollution, disinfect at any time, and do good hand cleaning at any time.

◎ The principle of disinfection intensity and risk is consistent

Frequent contacts, the frequency of disinfection can be higher, the objects with serious pollution, the disinfection concentration is appropriately increased, and the disinfection time is appropriately extended.

◎ Do a good job of personal protection during disinfection

Not only should we prevent disease infection, but also the stimulation and damage to human disinfection and disinfectant.

According to the Yangtze River Daily

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