The human body needs to breathe every day, so it is important that the air around humans is clean and fresh. If we breathe air containing viruses and bacteria for years, the human respiratory tract will be infected, which is also very harmful to human health. If you are at home, it is very necessary to ventilate frequently so that the air we breathe is always fresh. If the room is not ventilated when we sleep and we feel chest tightness, what should we do? Anyone will feel chest tightness and discomfort if there is no ventilation. It is recommended to keep the room well ventilated. This way you can sleep well and your body will be healthy. The benefits of frequent ventilation 1. Open windows frequently for ventilation to replace turbid air in the room, keep the air fresh, and make the body feel refreshed. 2. When the doors and windows are closed, there will be a large amount of carbon dioxide in the air. When sleeping, a person exhales 200 liters of carbon dioxide per night. With doors and windows closed, the oxygen concentration in the room will gradually decrease. Eventually, it can easily cause brain hypoxia and seriously affect physical health. 3. Open windows frequently to keep air circulating, which helps to expel dirty air from the room and ensure sufficient oxygen supply. 4. When the doors and windows are closed, there will be a lot of germs. There are many bacteria and microorganisms living in the room. Because the doors and windows are closed and the air cannot circulate, it provides good conditions for some pathogens to grow and multiply. In addition, various air pollutants emitted by decorations and home appliances can easily cause discomfort to the human body, such as dizziness, and it is easy for bacteria to invade and make people infected and sick. 5. Open windows frequently for ventilation, which can effectively utilize sunlight and ultraviolet rays in the air to kill germs. Opening windows frequently for ventilation can effectively remove harmful gases from the indoor air and purify the indoor air. 6. When all the doors and windows are opened and ventilation is allowed for 15 minutes, only a few thousand bacteria will remain. Moreover, opening windows can allow more sunlight to enter the room, which has a disinfecting and sterilizing effect. |
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