Ventilation in the room is a lot of benefits, but also can have a good preventive effect on some diseases, so in normal times should develop the habit of often opening the window, in the morning when going to work or coming back, should be a lot of ventilation, generally need half an hour or so, and then close. Sometimes you can also adjust the size of the opening according to the temperature, mainly in order to make fresh air inside. Here is to introduce you to the benefits of window ventilation.
1. Ventilation can increase oxygen
If it contains a lot of carbon dioxide, it is very bad, especially when the concentration is high, it will have a great impact on health. Generally, if the content exceeds 2%, you will feel headaches, high blood pressure and so on; When the content reaches 10%, there will be loss of consciousness and even death.
2. Keep the air fresh
If it is not ventilated for a long time, we will also find that there is a strange smell. This situation is very bad, it is very easy to make people have hypoxia, if the elderly for a long time in such an environment, it is easy to have dizziness, nausea, palpitation, fatigue and so on, this time in particular the need for fresh air.
Three, sterilization and dust
In this way, some viruses and bacteria can be discharged, and some harmful substances inside can be killed by the sunlight, or the speed of these harmful substances falling can be greatly reduced by our absorption. In this way, some respiratory diseases can be reduced, which is relatively simple and very effective. A very economical way to disinfect.
What is described above is the benefits of window ventilation, I believe you have understood, and want to tell you that every morning and afternoon should open the window ventilation 1 times, each time not less than half an hour, 9 to 11 am, 2 to 4 PM is the best time to open the window ventilation, because the air quality is the best in these two periods. Also, keep your departure clean.