When ozone is inhaled into the respiratory tract, it will quickly react with cells, liquids and tissues in the respiratory tract, resulting in weakened lung function and tissue damage.

In addition, it can also cause people's neurotoxicity, dizziness and headache, vision loss and memory loss; Destroy human immune function, induce lymphocyte chromosome lesions, accelerate aging, and lead to deformed children in pregnant women.

Protective measures:

1, go out to avoid the peak hours of ozone pollution.

Midsummer is the high season of ozone pollution, and ozone pollution will be alleviated from September. Ozone pollution is different from PM2.5, and wearing a mask can't protect it. The most effective protection method is to avoid outdoor activities at 2-3 pm when the pollution is the most serious. 2, ozone pollution when closing the window

There is a lack of sunlight needed to generate ozone indoors, and ozone cannot be generated continuously. On the other hand, indoors, ozone can react with organic compounds containing unsaturated carbon-carbon bonds, including rubber, styrene, unsaturated fatty acids and their lipids.

These organic compounds generally exist in indoor building materials (such as latex paint and other surface coatings) and household items (such as cork appliances and carpets), so when the windows are closed when ozone pollution is serious, the ozone outside can't enter, and the ozone inside can be decomposed quickly.

Sources of ozone pollution:

The sources of ozone are divided into natural sources and man-made sources. Ozone from natural sources mainly refers to stratospheric downward transport. 1962, Ge Jun's research thought that stratospheric ozone would decompose under ultraviolet radiation with wavelength less than 240nm, and the generated oxygen atoms would combine with oxygen molecules to generate ozone, and stratospheric ozone would be transported to the troposphere and become the source of tropospheric ozone.

Basic nature:

Ozone, also known as triatomic oxygen and superoxide, is named after its fishy smell and can be automatically reduced to oxygen at room temperature. Specific gravity is greater than oxygen, soluble in water and easy to decompose. Because ozone is composed of an oxygen atom carried by an oxygen molecule, it is only in a temporary state, the oxygen atom carried is exhausted by oxidation, and the rest is combined into oxygen to enter a stable state, so there is no secondary pollution of ozone.

Refer to the above? People's Network-How harmful ozone pollution is, Baidu Encyclopedia-Ozone