Job Recruitment Website - Immigration policy - The volcanic eruption in Mexico caused smoke to billow. What harm does volcanic eruption do to human beings?

The volcanic eruption in Mexico caused smoke to billow. What harm does volcanic eruption do to human beings?

The volcanic eruption in Mexico caused the smoke column to soar into the sky, which was extremely harmful to human life. Although some people may think that volcanic magma will not harm people's lives if it does not flow through residential areas. But this is definitely a wrong idea. Because when a volcano erupts, a large number of toxic gases will erupt. Among so many gases, sulfur dioxide is the most toxic. Because a large number of mobile elements burn at high temperature, they combine with oxygen to produce sulfur dioxide, a highly toxic gas. This gas is very harmful to people's health. If you inhale too much sulfur dioxide, it is likely to seriously affect your health and be fatal.

At the same time, in addition to being directly inhaled by people, sulfur dioxide gas may also combine with water in the air to generate sulfuric acid. Although the concentration of this sulfuric acid is not very high, the ph value is about 5-6. But enough to corrode many buildings. Especially buildings made of stone will react more violently with acidic liquids. So many stone statues carved in front of the building will be corroded by acid rain. Compared with buildings made of other materials, sulfuric acid will also play a certain corrosive role. Therefore, volcanic eruption will do great harm to people. If the residential area is too close to the volcano, it is likely that magma will flow to the residential area along the relevant channels during eruption. The temperature of magma can devour any object. So as long as there is magma flowing through, basically nothing grows.

Volcanic eruption will lead to the release of magma and toxic gases. At the same time, hot families may also lead to the danger of fire. So in many areas where magma flows, we can see the phenomenon of burning fire. And large-scale combustion will further increase carbon dioxide in the air. Although carbon dioxide is a non-toxic gas, its excessive accumulation in the atmosphere will lead to the greenhouse effect. The disaster caused by the greenhouse effect is particularly great, which will lead to the melting of glaciers and the extinction of many species. Although there is no final conclusion at present, there is an absolute definition of greenhouse effect. However, the harm brought by the greenhouse effect is definitely quite a lot.

Volcanic eruptions are caused by plate movements. So there will be many volcanoes at the junction of plates. People should learn what measures to take when encountering the danger of volcanic eruption in peacetime, and the government also needs to do a good rescue mechanism to face the losses caused by natural disasters.