202 1 causes of mountain torrents in aibo county

According to the article of Ping 'an Aibo 2021July 5 10, there was a sudden rainstorm on July1KLOC-0/0, and floods occurred in many places along the Dan River in Aibo County. The causes of flash floods in Aibo County are as follows:

1, meteorological factors. Due to extreme weather conditions, such as continuous rain, strong wind or heavy rainfall, the surface of the upper reaches of the mountain area is rapidly filled with water, and a large amount of water is stored, resulting in imbalance.

2. Geological factors. Due to different geological conditions, the width and density of ground fissures are also different. When the flood flows in, if the geological conditions in this area are poor, it is easy to cause floods.