The harmful effects of PM2.5 to the air

Although  PM2.5 is only a few components in the earth's atmospheric composition content,
but it has important effect on visibility and air quality.
Compared with coarser of atmospheric particulates, PM2.5 is small, rich in a lot of poisonous and harmful substances,
and in the atmosphere for a long time, transmission distance, and to human health and the impact of atmospheric environment quality.
Studies have shown that the smaller the particle, the greater the damage to human body health.
Fine particulate matter can drift to the distant place, thus influence scope is bigger.


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