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Indoor Air Quality in Schools [Infographic]

In modern society, most people usually spend indoors. However, regardless of occupation, clean air is essential for human health. For this reason, it is necessary to ensure the cleanliness and detoxification of indoor air.

If you smoke contaminated air, there is a danger that your child will develop health complications. However, the problem of the indoor atmosphere of the school is sometimes overlooked. Even if you take precautionary measures to ensure your child's safety and health, you can see that the problem of the atmosphere is serious.Air pollution in the classroom is due to various factors such as the following.

1. Allergens taken from the outside through open windows. It is always important to open the window in a room full of students. However, this can attract trace amounts of allergens to the classroom. This is harmful to your child or it may cause an allergic reaction.

2. Asbestos was found in the insulation. Most class buildings were built a few years ago. Most of the insulation used at that time contains asbestos. This chemical may contaminate the indoor air quality. Respiratory air including asbestos has long been known to adversely affect human health.

3. Die due to excessive moisture. Breathing moist air filled with moisture can cause adverse health effects. Whether it is a long-term one or a short-term one. Molds are often found in these wet areas and are difficult to detect. 4. VOC manufactured with furniture paint. Volatile organic compounds produced from furniture coatings are known to be harmful. Continued exposure to volatile organic compounds can cause students and staff to cause health problems and become irreversible.Dust mite. In dusty places, the possibility of mites is high. These mites often survive and prosper in places with dust. In school space, the population has to have dust, so the chance to find them is high. 6. Clean the exhaust of the product. After washing the product, irritating toxic odor often occurs after use. This process is called exhaust. As the classroom must be clean, these toxins tend to stay in the air the child breathes, which can be really harmful to them.

7. Floor tiles and classroom carpets. The classroom carpet must contain contaminants such as dust and other particles harmful to children's health. In addition, on floor tiles that have been in use for a long time, parasites living there may be found. It will adversely affect the quality of indoor air.

8. Combustion gases and HVAC systems not properly cleaned. The ventilation system may generate gas unless it is properly cleaned. These harmful gases may not be detected, but in such a system it will definitely be found.

Poor bad quality of school indoor air may cause adverse health effects to children. These effects may be short-term or long-term. Some short-term effects are headaches, fatigue, lack of concentration, dizziness and nausea, hyperactivity and so on. The most harmful long-term effects include asthma, inflammation of the nose and throat, cough or sneezing, shortness of breath, stuffy nose, rash, skin irritation, itching, moist skin.