There are heavy rains in Beijing, Tianjin and Hebei, Sichuan and other areas. What harm will the rainstorm bring?

In recent days, the rainfall in Sichuan area of Beijing, Tianjin and Hebei has increased, and the rainy weather for several days has brought inconvenience to people's travel. Compared with recent years, this year's rainfall has increased significantly, and there have been many heavy rains and even hail. Everyone should take precautions when going out.

Rainstorm is one of the main natural weather disasters in China. Its arrival not only brings inconvenience to people's lives, but also brings many hidden dangers, among which flood disaster is one of the most important hidden dangers.

In addition to floods, there are also mudslides, landslides, road water accumulation, circuit failures, etc., all of which are serious security risks.

Flood disasters are generally in the south. In recent years, there has been less rain in the north than in the south. But heavy rain, because of the large amount of water and urgency, will lead to waterlogging due to poor drainage, thus flooding crops! In areas with rivers, the water level will rise because of the rainstorm, and the river will overflow, causing flash floods, which will not only destroy farmland trees, but also destroy houses, causing casualties and economic losses!

Debris flow and landslide are common in Sichuan mountainous areas, but there is no such risk in Beijing-Tianjin-Hebei region. The continuous rainy weather leads to soft soil on the mountain surface. By the time of rainstorm, the soil has absorbed enough water, and the excess water will slide down with the soaked soil to form debris flow, and landslides will appear on the mountains. These have brought disasters to people to a certain extent, and it is very likely that there will be large-scale casualties!

Road water accumulation, line failure, etc. are the most common safety hazards! Continuous rainfall road drainage can not keep up with rainfall, resulting in water accumulation. If the rainfall is too heavy, the manhole cover may be washed away. Pedestrians can't see underwater, which will be very dangerous. When they meet the underpass bridge, the vehicles will be flooded, which will affect their travel. After the aging of the line, it is even more dangerous to encounter water after being washed by heavy rain! There have been several such incidents in our country!

You must have safety awareness and safety precautions when traveling in rainy days!