Source: Sichuan Daily - Chuanguan News
Wang Rui Chuanguan news reporter Wei Feng
After experiencing the new crown epidemic, residents and friends have formed many good behavior habits, such as wearing masks, washing hands frequently, and disinfecting hands. Speaking of disinfection, I believe that many families will prepare some disinfectants at home, including medical alcohol. Spraying alcohol with a concentration of 75% on items that are often touched such as mobile phones, mice, keyboards, elevator buttons, etc., does not need to be dried naturally, not only has a good disinfection effect, but also is easy to operate, which is called the artifact of home travel.
Chengdu Cd-19 reminds residents: Although alcohol is good, don't use it indiscriminately. Alcohol is not only dangerous in disinfection use, it is a flammable liquid, improper use and storage in life is very easy to cause fire. In daily life, we should pay attention to the correct use and avoid tragedy caused by small mistakes.
"Chinese Citizens' Health Literacy - Basic Knowledge and Skills" (2015 edition) proposes that residents should master one of the basic skills: they can recognize common hazard signs, such as high pressure, flammable, explosive, highly toxic, radioactive, biosafety, etc., and stay away from dangerous substances. Alcohol, scientific name ethanol, at room temperature and pressure is a flammable, volatile colorless transparent liquid, 100% alcohol flash point mixed gas and flame contact with the minimum temperature of combustion is 12.78 °C, 75% medical alcohol flash point at 22 °C, can be spread to a lower place farther away, with the air to form an explosive mixture, in case of open fire, high heat energy caused by explosive combustion.
Chengdu CDC reminds residents that when using alcohol, please keep in mind a few dry goods!
1. Residents do not stock up on a large amount of alcohol in their homes, but can buy small bottles of alcohol, which is appropriate to use enough.
2, the use of alcohol should not be close to the heat source, open flame, do not spray directly in the air. When wiping and disinfecting the surface of electrical appliances and stoves, it is necessary to turn off the power supply to avoid deflagration caused by alcohol volatilization. Indoor ventilation should also be ensured when using.
3. Alcohol should be stored in an airtight container, labeled, placed in a cool place, and avoid contact with young children.
4. Smoking is strictly prohibited when using alcohol for disinfection. It is best not to call and use electric mosquitoes to shoot.
This article is from [Sichuan Daily - Chuanguan News], which only represents the author's views. The National Party Media Information Public Platform provides information dissemination services.
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