Natural disasters in the country in the first half of the year were released

The emergency management department released the national natural disaster in the first half of 2022

Recently, the Ministry of Emergency Management, together with the Ministry of Industry and Information Technology, the Ministry of Natural Resources, the Ministry of Housing and Urban -Rural Development, the Ministry of Transport, the Ministry of Water Resources, the Ministry of Agriculture and Rural, the Health and Health Commission, the Statistics Bureau, the Meteorological Bureau, the CBRC The Forest and Cao Bureau, the China Red Cross Association, and the National Railway Group and other departments and units conducted a discuss analysis of the national natural disasters in the first half of 2022. In the first half of the year, my country's natural disasters were mainly floods, hail, and geological disasters. Drought, earthquakes, low temperature frozen and snow disasters, forest grassland fires also occurred to varying degrees. Various natural disasters caused a total of 3.9143 million people. They disappeared 178 people due to disasters and 1.282 million were emergency transfer; 18,000 houses collapsed, and 287,000 houses were damaged; the area of ​​crops was 3618.9 thousand hectares; the direct economic loss was 88.81 billion yuan Essence

The main characteristics of natural disasters nationwide in the first half of the year are:

I. The regional characteristics of the disaster stages are obvious, and generally present the trend of "drought and flood rollover, southern floods, droughts in the south, and north -heavy" trend

In the first half of the year, low temperature and frozen and snow disasters at the beginning of the year caused a great impact on the southwest and central and southern regions; the water supply of the Pearl River Basin in the winter and spring drought; the strong earthquake in Qinghai, Xinjiang, Sichuan, Yunnan and other places; The hail disaster points are wide. After entering the flood season, there are many rounds of heavy rainfall in the south, and severe heavy rain and flood disasters occurred in South China, Jiangnan and other places. Speed. In general, from January -April, the national disaster situation was relatively stable; the flood disaster situation was severe in May -June, and the disaster loss was significantly focused. From the perspective of the distribution of serious disaster provinces, the disaster in the south is significantly more important than the north. Jiangxi, Hunan, Guangdong, Fujian, Guangxi and other places are severely affected.

(Data map)

2. The process of extreme heavy rainfall in South China, Jiangnan and other places is frequent, and floods and geological disasters are focused on

In the first half of the year, a total of 18 regional heavy rainstorms appeared in the country. The accumulated surface rainfall was 306 mm, which was 11%more than the same period of the same year. The rainfall in South China, Jiangnan, Southwest, Northeast China, and western Huanghuai, western North China, northwest northwest, northwest, northwest There are fewer places. South China ’s predecessor during the flood season, a wide range of influence, long duration, and heavy disasters. There are 21 provinces (autonomous regions, cities) in the country, 426 rivers in the rivers occur more than police floods, of which 40 are overpass and 13 ultra -history. The Pearl River Basin has two large floods in the basin, and there is a big flood in the Beijiang River. In many places in the south, urban and rural waterlogging and flood geological disasters have caused great losses to agriculture, industrial and mining, trade, infrastructure, etc. In general, the flood disasters in the first half of the year caused 20.46 million people to disaster. They disappeared 39 people due to disasters, 16,000 houses collapsed, and 62.8 billion yuan in direct economic losses. In addition, in the first half of the year, geological disasters such as collapse, landslides, and mudslides caused 89 people and disappeared, mainly concentrated in Fujian, Jiangxi, Hunan, Guangdong, Guangxi, Chongqing, Yunnan and other places.

Third, the strong disasters caused by the wind and hail disasters are wide and wide, and the lightning strike incident is more prominent.

In the first half of the year, a total of 19 strong convective weather in the country appeared in the country, with the average number of the same period in the past 5 years. From the perspective of disaster distribution, the northern region is mainly concentrated in North China, Northwest and other places, and the southern region occurs in southwestern mountainous areas such as Sichuan, Guizhou, Yunnan. From the perspective of disaster losses, the agricultural, forestry, animal husbandry industry is mainly concentrated. Inner Mongolia, Sichuan, Guizhou, Yunnan, Gansu, Shaanxi and other local mines and hail weather caused some economic forests and fruit crops to be affected and damaged agricultural greenhouses. 90%of the disaster loss. From the perspective of the death of the personnel, 26 people died in lightning strikes, accounting for 66%, and the other are mainly caused by the structure of the wind and the trees. In general, the hail disaster in the first half of the year was lighter than the same year, causing 4.59 million people to afford to disaster. Due to 39 people died, the area of ​​crops was 831,000 hectares, and the direct economic loss was 7.4 billion yuan.

4. Staged drought in South China, North China, Northwest and other places, which has little impact on agricultural production

From the end of 2021 to February of this year, the Pearl River Basin has less rainfall, less water in the water, and less water storage of reservoirs. In March, the Pearl River Basin had a large range of heavy rainfall in many times. The soil was improved, the water storage of Kutang was supplemented, and the drought was basically lifted. After April, northern East China, northern Central China, and northwestern regions continued to be high and rained, and the meteorological drought developed. Especially since late May, the highest temperature in many places in the north has reached or broke through the historical pole value of the same period. Inner Mongolia, Henan, Shaanxi, Gansu, Anhui, Shandong and other places have developed rapidly, which has affected the agricultural production of the local area, which mainly affects animal husbandry and Planting industry summer broadcast progress. In late June, the main rain belt was lifted north, and there were obvious rainfall in the dry area, and the drought was relieved. In general, the drought disasters in the first half of the year were lighter than that of the year, causing 2.7 million people to afford to affected, the area of ​​crops was 650,000 hectares, and the direct economic loss was 2.83 billion yuan.

(Data map)

5. There are many strong earthquakes in the western region.

In the first half of the year, a total of 16 earthquakes occurred in mainland China, mainly concentrated in western regions such as Qinghai, Xinjiang, Sichuan, and Yunnan. A magnitude 6.9 earthquake occurred on January 8th. The highest earthquake in the first half of the year was the heaviest earthquake, which caused 171,000 people in 4 provinces (regions in Gansu, Inner Mongolia, Ningxia) in Qinghai, Gansu, Inner Mongolia, Ningxia). Some sections of the new high -speed rail were damaged and heavy, and the direct economic loss was 3.25 billion yuan. On January 2nd, the magnitude 5.5 earthquake in Yunnan Ningqi was shallow and high, which caused nearly 8,700 houses to damage to varying degrees of houses, and some infrastructure such as transportation and electricity was damaged. On June 1, a magnitude 6.1 earthquake occurred in Lushan, Sichuan. The magnitude of the earthquake was high and strong. The secondary disasters such as landslides, collapse, and rolling stones caused by earthquakes killed 4 people. On June 10th, a magnitude 5.8 and 6.0 earthquakes occurred in Sichuan Malcon, causing nearly 5,700 houses to damage to varying degrees. 6. The cold air process is more than the same period of the same year. Low temperature and frozen and snow disasters affect the Southwest, Central South and other places.

In the first half of the year, my country was affected by 18 cold air processes, which was more than the same period of the same year. From the perspective of ordinary year, low temperature and frozen disasters are generally heavy in January, light in February and March, and this year is weighing in February, and it is light in January and March. In February, the heavy rain and snow weather in the south was strong. The affected areas were mainly concentrated in the southwest and central regions, resulting in heavy losses such as vegetables and economic forests and fruits. The infrastructure such as local power and communication is damaged. In addition, the process of cold air at the end of April had a certain impact on spring broadcasting, agricultural and forestry and facilities in North China, Huanghuai and other places.

(Data map)

7. Forest and grassland fire time and space distribution is more concentrated, and the situation is generally stable

In the first half of the year, there were a total of 311 forest fires in the country, 6 people died of forest fires; 19 grassland fires occurred, and no casualties were casualties. From time to time, forest fires have occurred from March -April, accounting for 78%. From a regional point of view, forest fires are more than north and north, and grassland fire areas are concentrated. Guangxi, Hunan, Jiangxi, Hubei, Guangdong, Yunnan, Yunnan, Zhejiang, Fujian, Sichuan, Guizhou and other southern provinces are still in many areas of forest fires, accounting for about 72%. The forest fire in the northern region is mainly Heilongjiang, Inner Mongolia, Liaoning, Shaanxi, Shandong, and Henan, accounting for 28%. The grassland fire occurs mainly in Inner Mongolia and Qinghai, with a total of 15, accounting for 79%of all grassland fires.

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