How to use 84 disinfectant "84 disinfectant is an efficient disinfectant with sodium hypochlorite as the main component. In the early days, it was only used in hospitals to disinfect various medical instruments, fabrics, walls, floors and toilets. Now 84 disinfectant can be bought everywhere in the market, which is widely used for sanitation and disinfection in hospitals and public places. Pay attention to the following points during use: the parts that people often contact need to be disinfected. Such household items include: door handles, window handles, light buttons, electrical switches, carpets, furniture surfaces, telephone microphones and buttons, walkie-talkies, computer keyboards and mice, toys, etc. In addition, the disinfection focuses on restaurants and bathrooms.

Step 1: Prepare to clean and disinfect the equipment.

Please prepare brooms, disinfectants (peracetic acid, Lysol and 84 disinfectant), mops, appropriate protective clothing, brushes, masks, buckets, rubber gloves, clean towels and clean water before disinfection.

Step 2: Choose disinfectant and dilute it in proportion.

When disinfecting, it must be used in strict accordance with the proportion of the instructions. The stronger the disinfectant, the more effective it is.

It can be estimated that a glass of water is about 250 ml, a basin of water is about 5000 ml, a bucket of water is about 10000 ml, and a spoonful of disinfectant is equivalent to 10 g solid powder or 10 ml liquid. If it is necessary to prepare 100 ml of 0.5% peracetic acid, it can be added to 1 barrel water.

The proportion and use of disinfectants such as bleach, peracetic acid, Lysol and 84 disinfectant need to refer to the instructions.

Step 3: Disinfect the environment.

Ground disinfection: clean up the ground garbage first, and then mop the floor thoroughly with disinfectant. Or spray the room with diluted peracetic acid; Sealed rooms can also be fumigated and disinfected, and then mopped with clean water. After disinfection for half an hour, the window can be opened for ventilation 1 hour or more.

Disinfect furniture: wear protective rubber gloves when disinfecting, wipe with a cloth dipped in disinfectant, and then dry with a clean towel.

Wipe the wall: wipe it thoroughly with diluted disinfectant and then dry it with a clean towel.

Cleaning the air conditioner In order to ensure the normal operation of the ventilation system, the dust screen of the air conditioner can be removed for cleaning and disinfection.

Toilet cleaning: first clean the toilet with a brush, then scrub it with disinfectant, and finally rinse it with clean water.

Bathtub and washbasin: first clean and scrub with clear water, then scrub with disinfectant, and finally rinse with clear water.

Sewer: the disinfectant can be poured into the sewer from the floor drain with a spoon, and the water seal layer in the floor drain can be disinfected. After 5 minutes, rinse with clear water. Step 4: Disinfect tableware, towels and clothes.

Tableware can be cooked at high temperature by physical method 15 minutes or more, and can also be disinfected by chemical method soaked in disinfectant. Clothes, towels, etc. Cotton cloth should be boiled for disinfection 10-20 minutes, or soaked in 0.5% peracetic acid for 0.5- 1 hour. For some chemical fiber fabrics, silks and satins, only chemical soaking can be used for disinfection.

Beware of "disinfection dead angle"

At present, there is a "disinfection dead corner" in the disinfection of public places such as newspapers and magazines. Few people think that newspapers and magazines are dirty, but in fact, the probability of newspapers being polluted during transportation and retail is very high. Therefore, wash your hands after reading newspapers and magazines, and don't throw them on the table after reading them.

Precautions for disinfection

1. When using disinfectant, operate in strict accordance with the concentration specified in the manual and wear protective gloves to prevent eye swelling, eyelash edema or even more serious poisoning.

2. As long as you choose a disinfectant according to the instructions, you must never mix them, otherwise chlorine poisoning will easily occur.

3. People who are allergic to disinfectants should leave the room during disinfection and ventilate the room after 40 minutes to 1 hour. For the disinfection time interval, experts believe that it is enough to operate according to the instructions of disinfectant, but if conditions permit, it is best to insist on disinfection every day.

4. First of all, we should ensure ventilation and often open windows as a measure to keep public places clean.