National Natural Disaster Risk Situation in September: The risk of flooding in many places in the north and south is high

　　China News Service, September 8th. According to the official WeChat account of the Ministry of Emergency Management, recently, the Office of the National Disaster Reduction Commission, the Ministry of Emergency Management, together with the Ministry of Natural Resources, the Ministry of Water Resources, the Ministry of Agriculture and Rural Affairs, the China Meteorological Administration, and the National Forestry and Grass Administration, etc. The national natural disaster risk situation in September will be discussed and judged.

According to a comprehensive analysis, in September, the national natural disaster risk situation was still severe, and droughts and floods in the northern region were both serious.

Regional rainstorms and floods may occur in the upper reaches of the Jialing River and the Han River in the Yangtze River Basin, the Weihe River and the upper reaches of the Huai River in the Yellow River Basin, and some rivers may be over-alert.

Drought risks continue in the northwest and other places.

There may be 1-2 typhoons landing or significantly affecting the coastal areas of East China and South China.

The geological disaster risk is high in Yuchuan, Shaanxi and other places.

In some areas of Northeast China, South China and other places, the forest and grassland fire risk levels are relatively high.

　　There is a high risk of flood disasters in many places in the north and south.

It is expected that the western part of Northeast China, the eastern part of Inner Mongolia, the northern part of North China, Huanghuai, Jianghuai, Jianghan, the northeastern part of the southwestern region, the southeastern part of the northwestern region and the northern part of Xinjiang have more precipitation than normal. The precipitation in the northern part of Xinjiang and northern Xinjiang is more than 20% to 50%.

Regional rainstorms and floods may occur in the upper reaches of the Jialing River and the Han River in the Yangtze River Basin, the Weihe River and the upper reaches of the Huai River in the Yellow River Basin, and some rivers may be over-alert.

In the above-mentioned areas, it is necessary to guard against the disaster risks of small and medium river floods, mountain torrents, and urban and rural waterlogging caused by strong regional precipitation. Autumn rains in Jianghan, the northeast of Southwest China, and the southeast of Northwest China may cause autumn floods.

　　There may be 1-2 typhoons landing or affecting our country.

It is estimated that in September, 4-5 typhoons may generate in the Northwest Pacific and South China Sea, among which 1-2 typhoons may land or significantly affect the coastal areas of East China and South China.

There may be one or two catastrophic typhoon storm surge processes along the coast of my country, one catastrophic temperate storm surge process, and three to four catastrophic waves over 4 meters in the offshore waters.

　　Severe convective weather has a higher hazard risk.

In August, a total of 103 counties in 12 provinces (autonomous regions and municipalities) across the country caused wind and hail disasters due to severe convective weather, and crops in Xinjiang and other places were hit harder.

It is expected that severe convective weather will continue to occur frequently in September. Locally accompanied by strong convective weather such as short-term heavy precipitation, thunderstorms, gales, hail, etc., it is easy to cause secondary disasters such as mountain torrents, short-term waterlogging, landslides, and mudslides. Continue to do well. Preparation for rescue and disaster relief.

　　The risk of geological disasters is high in some areas such as the southwest and northwest.

Geological disasters are likely to occur in northeastern Chongqing, northeastern Sichuan, and southern Shaanxi.

The southern mountainous and hilly areas should strengthen the prevention of geological disasters such as landslides and mudslides caused by heavy rainfall; the northwest loess area should take care of the prevention of collapses, landslides, and ditch landslides at the edge of the loess plateau; the Three Gorges reservoir area should prevent geological disasters during the rise and fall of the water level.

　　Droughts in the northwest and other places may continue or develop.

Since July, the Northwest Loess Plateau has continued to have high temperatures and low rainfall, and droughts have developed rapidly. The disasters are mainly concentrated in Shaanxi, Gansu, Ningxia and other provinces (regions).

In September, the temperature in most parts of the country was close to normal to the same period of the year. The precipitation in southern and western China, southern Southwestern, southern Tibet, western Inner Mongolia, and Hexi of Gansu was 20-50% less, and droughts may continue or develop.

　　The forest fire risk level is higher in Northeast, South China and other places.

In some periods of time, forest and grassland fire risk levels are higher in eastern Jilin, eastern Heilongjiang, southern Fujian, southern Jiangxi, southern Hunan, Guangdong, and Guangxi.

Inner Mongolia and the Greater Xing'an Mountains in Heilongjiang need to continue to guard against the risk of forest fires caused by lightning strikes.