This typhoon is the 1th typhoon in 22. It was named? Poseidon Super storm. It has spread to Japan, South Korea, North Korea, China and some Russian regions. According to the latest report, a typhoon? Poseidon It is moving to the north, passing through South Korea and eastern Korea, and arriving in Jilin Province and Heilongjiang Province in China. The good news is, Poseidon With the movement, the wind intensity gradually weakens, from a strong typhoon to a typhoon, and finally gradually degenerates into an extratropical cyclone.
under the influence of typhoon, there will be strong convective weather such as heavy precipitation, thunder and lightning, strong wind in the east of China, especially in the northeast, and there may be hail weather in some areas and surrounding waters. In addition, storm surges may occur in coastal cities. These are direct disasters caused by typhoons. In addition, the secondary disasters of typhoons should not be underestimated. For example, frequent heavy precipitation may lead to geological disasters such as mountain flood discharge, landslides and mudslides, and floods will occur in some areas with great probability.
According to the statistics of China Meteorological Bureau, in the first three quarters, four typhoons landed in mainland China, two fewer than the same period of many years (six), but in terms of intensity, the No.9 typhoon was super strong? Lichima? It is the fifth strongest typhoon that landed in mainland China since 1949. Compared with the average value of the same period in the past five years, the direct economic losses caused by typhoon disasters are 1% more, and the number of people missing due to disasters is reduced by 25%.
not only that, but also the typhoon will bring ecological damage and epidemic diseases. For example, a coastal city suffered from storm surge, which not only caused direct economic and personnel casualties such as washed-out construction farmland and missing population, but also caused land salinization by coastal erosion and seawater intrusion, which was a problem that had to be faced later. The erosion of the ground by heavy rainfall and geological disasters such as mudslides are almost devastating. In particular, the underground drainage pipeline system in most cities in China is not perfect, which is prone to urban waterlogging. In addition, epidemics are easy to occur after floods. These are all problems left over from the typhoon and have to be solved.