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In most people's cognition, the oxygen generator is only used in the medical environment. This sounds very "professional" machine seems to have nothing to do with home life. However, this view is actually very backward.
In recent years, the state has achieved remarkable results in air pollution control, and the polluted gases in the atmosphere have been well improved. On January 7, 2021, the traffic administration bureau of the Ministry of Public Security announced that according to statistics, in 2020, the number of motor vehicles in China will reach 372 million, and the number of motor vehicles in 70 cities will exceed 1 million. The number of motor vehicles will further increase in 2021. The increase of automobile ownership directly leads to the increase of automobile exhaust emission. Even the improved air condition may face some hidden dangers.
I have a deep understanding of this. Living in the city center, under the "potential threat" of air pollution caused by exhaust emissions, the oxygen content in the atmosphere gradually decreases, and the air quality is worse than that in the suburbs, and I have also formed the habit of wearing a mask when I go out every day
I am a copywriter and live on the 27th floor. The floor is high. After closing the doors and windows at home on weekdays, there will be a dull feeling due to the lack of air circulation. After consulting the data, we come to two reasons: one is that the air cannot circulate normally after the space is closed, and the other is that the high-rise floor leads to a relative shortage of oxygen. My parents are getting old, and their cardiopulmonary function is not as good as that of young people. They can't close the doors and windows at home. Sometimes they feel that the room is stuffy and go to the balcony to breathe. As a son, I was still worried, so I began to find a solution.