pm2.5 dust particles

In this article, we will take a look at some scientific studies about the harms of fine dust PM2.5 when they enter the human body.

Air quality in 13 cities in the Beijing-Tianjin-Hebei region ranked good or very good only at 50.7% of the total days of the first half of this year.

After 10 days of breathing polluted air in Beijing, the mask turned black with lots of sharp toxic dust particles.

In places where the pace of life is fast and urgent, sleep is extremely important. Yet, one of the leading causes of insomnia is something that few people pay attention to.