Do not use indoor air or become an oxygen-deficient area

With the strengthening of the closeness of modern buildings, indoor areas are prone to unventilated phenomena. People who stay indoors for long periods of time are not ventilated and feel uncomfortable, with dizziness, vomiting, and lack of oxygen. People can't help but question Xiao Bian. We breathe all the time. How can we lack oxygen and can we live without oxygen? Xiao Bian now for everyone to popularize the concept of hypoxia. Hypoxia refers to the pathological process of abnormal changes in the organization's metabolism, function, and morphological structure due to tissue oxygen supply or oxygen barriers. Hypoxia is a very common type of pathological process in various clinical diseases. The lack of oxygen in vital organs such as brain and heart is also an important cause of death. In addition, due to the marked decrease in oxygen content of arterial blood, the tissue lacks oxygen supply, also known as hypoxemia. Prolonged brain hypoxia can cause irreversible damage to the human body. The general “oxygen deficiency” in the body, even if it does not directly lead to life-threatening, can cause damage to the body's health.

Xiao Bian summed up the situation and places that are prone to hypoxia:

1. More and more public places with poor ventilation, such as gyms, Internet cafes, computer rooms, entertainment venues, bathrooms, saunas, various types of shopping malls and other public places, where people are noisy, and smoky rooms are filled with smoky air. Extremely serious pollution;

2. The indoor air circulation of modern buildings where modern humans live and rest is not smooth. Because of housing decoration, furniture, computers, televisions, and floors, they emit pollutants and carcinogens from time to time, affecting human health at all times. Indoor air pollution is more serious than outdoor air pollution;

3. Air conditioning is used in summer and heating is used in winter. The doors and windows in the room are closed, and indoor air does not circulate, which seriously accumulates air pollution.

4. All kinds of vehicles with no air circulation, trains, air-conditioned rooms, underground shopping malls, air defense facilities, underground command places, etc.;

5. In the plateau area, people appear on the plateau. Of the five situations and sites that are prone to hypoxia, four of them occur indoors.

Nature provides everyone with basic living conditions. However, if you are in a special environment lacking oxygen, or although there is no oxygen in the environment, you cannot take enough oxygen for your own reasons, or you cannot fully use inhaled oxygen. The body will experience hypoxia. This phenomenon appears, Xiao Bian recommended everyone to use the fresh air system, Zhonghui new fan 24 hours a day for indoor and outdoor air replacement, on the one hand to add outdoor air through the quadruple filtration to the interior, while collecting indoor air pollution through the air outlet vent outdoor , To avoid the occurrence of indoor oxygen deprivation pollution, so that the indoor air is more fresh, life is more dynamic. (Learn more: http://xmzhkt.cn.made-in-china.com/)