Introduction: The current air pollution situation is grim. Suspension of classes caused by the early warning of smog and red in primary and middle schools across the country has occurred one after another. The communities or factories around the school use boilers to heat coal in winter in some areas in the north, causing sulfur compounds to explode. So it is very necessary to install an air purifier. The majority of residents in these communities report that when they get up in the morning, the children in their homes have somehow experienced coughing, which is usually caused by allergens in the air. The air purifier can effectively absorb these pollutants in the air. .
Seasonal exchange season, bacteria and virus breeding, students have a tight schedule. If they lack physical activity, they are easily attacked by bacteria or viruses. School personnel are dense and students are in the same classroom. If a person has a cold, it is easy. Infected with each other, and even cause the extreme situation of "one pot" of the overall cold. If an air purifier that can sterilize viruses is installed in the classroom, these problems can be effectively avoided.
When wooden tables, chairs, walls, doors and windows of new schools are renovated, harmful chemical substances such as formaldehyde and benzene that are emitted will be easily absorbed by the body if they are not purified in time, causing serious harmful effects. air purifier.
The higher the filter grade, the better the purification effect.
In the flowers and trees on the campus, during the spring and summer season when the flowers are revived, a large number of pollen spores will spread to the air as the wind spreads into the room. At this time, people suffering from allergic rhinitis or allergic asthma can easily cause disease. . Priority is given to obtaining an air purifier certified by the American Allergen and Asthma Association, as all purifiers certified by such associations are effective in removing allergens.
When students break during classes, they play and chase after me. They may accidentally touch indoor teaching equipment or other teaching aids. They may prefer hanging air purifiers to eradicate these problems and save the public. space.
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