Views:5 Author:Site Editor Publish Time: 2020-06-16 Origin:Site
The prevalence of air purifiers in developed countries is much higher than that in developing countries, with 70% in South Korea and 40% in Europe.
The use of air purifier is related to people's income level. When people's income level increases, people will pay more attention to the improvement of the quality of life, and the requirements of the living environment will also increase accordingly, thus increasing the demand of air purifier. At present, the popularity rate of air purifier in developed countries is much higher than that in developing countries. Among them, the popularity rate of air purifier in South Korea has reached 70%, that in Europe is 40%, that in the United States is 28%, and that in Japan is 34%. However, the popularity rate of air purifier in China is far lower than that in the above countries, and that in China is only 2%.