Behind the strongest high temperature in 1961, in recent years, "extreme high temperature incidents are too much"

The Yangtze River Daily Da Wuhan Client August 27th (Reporter Li Yuying) The Central Meteorological Observatory announced on August 25 that starting from the 31st, most of the high temperatures in the south faded, and the high temperature process was basically over. Some netizens said with emotion: "Finally it is over." This year's high temperature is strong, and many people have intuitive feelings. The reporter from the Yangtze River Daily sorted out the "China Climate Board" since 2014 and found that the "extreme high temperature incident is too much" for six consecutive years.

The strongest high temperature since 1961

The water flowing from the faucet is hot

Li Jingping has lived in Chongqing for 15 years. For the first time in such a difficult summer, the water flowing out of the faucet is hot. If he does not eat ice cream, he eats a lot this year. Essence

According to the news released by the Central Meteorological Observatory, the large -scale long -term high -temperature weather experienced by the South is the strongest high -temperature heat wave event in my country since 1961. The high -temperature weather range, long duration, and strong strength are the strongest since the meteorological records in 1961.

As of August 27, the Central Meteorological Station had issued high -temperature warning for 38 consecutive days. As of August 23, a high -temperature red warning was issued for 12 consecutive days.

In Sichuan and Chongqing, the summer of 2022 is undoubtedly the most difficult.

Since July, the high temperature and hot heat have been the most severe extreme clear and high temperature weather since Chongqing since 1961. How hot is Chongqing? The news released by the Central Meteorological Observatory said: Chongqing is a national high -temperature "heart", and Beibei is "heart in the heart", almost 40 ° C every day. The Jialing River was in the flood season, but it was exposed to the river bed.

The photos sent by Lan Ting'an, the yellow bamboo (left) and the dry red (right).

This year is also the hottest and arid summer of Lan Ting'an, a villager in Luzhou County, Sichuan. Half a month ago, Lan Ting'an just harvested the spring corn. For the autumn corn in more than a mu, she sighed and said, "All the seedlings are killed, and the granules may not be harvested. Not to mention, there is no tender leaves, all withered, even more annoyed. "

Lan Ting'an hasn't gone to the ground recently. "The ground was cracking very wide seams, and I was very sad and uncomfortable after watching it. For more than a dozen acres of land, the hard work of half a year was taken away by the sun." In a video she posted, the bamboo was yellowish, dry and yellow The crops were exposed to the hot sun, stepped on the ground, making a crisp sound.

Lan Ting'an said that their village was pretty good, and they were well -split water. At least they had no problem eating water. It was difficult to eat water in some places around them. She had worried about electricity safety, because the transformer outside was overloaded over the time ago, and it turned out to be ignited at once. "The air conditioner has blew one, and I don't know how to spend the air conditioner."

On August 13, Hubei Zhushan high temperature was 44.6 ° C, ranking first among 2418 national meteorological observation stations. In an interview with a reporter from the Yangtze River Daily, a local citizen introduced that the corn leaves planted around were exposed, and some were shattered as soon as they were pinched.

Yang Qian, who lives in Jiang'an District, Wuhan City, has calculated the account in the past few days: since July this year, she has paid 600 yuan in electricity bills with the shared room; at the same time, the two paid only 300 yuan. "It can be fell asleep in the evening in the evening, but this year I can't sleep without turning on the air conditioner."

In addition to electricity bills, another feeling of Yang Qian is "the number of times wearing shorts is obviously more than in previous years." Yang Qian is a standard office worker who walks from home for more than 10 minutes to the subway station every day. "In order to sunscreen in the summer of previous years, wearing a lot of wide -leg trousers, I didn't feel particularly hot, but this year is not the same. When I get out of the air -conditioned room, there is a sense of panting." Wuhan suddenly rose up in Wuhan on the afternoon of August 23rd. In the cooling, Yang Qian walked out of the office building obviously to feel cool, "a bit unaccustomed."

High temperature changes the travel habits of many people. "I usually ride shared bicycles in the morning to work, but most of them take a taxi this year," said Zhang Xiao, who worked in an Internet company in Shanghai.

According to the Liberation Daily: As of August 23, Shanghai has experienced 49 high temperature days (the highest temperature of the daily daily temperature ≥35 ℃) this year, which is the second most in Shanghai's meteorological record in 1873. 55 high temperature days of the year.

Drought during the flood season

The Yangtze River Basin has the least 60 years in 60 years

According to statistics from the Ministry of Water Resources: As of August 22, the arable land in 10 provinces and cities in the Yangtze River Basin was 48.48 million mu, with 3.4 million people and 580,000 large livestock affected due to drought supply. , Anhui, Jiangxi, Jiangsu and other places.

This is the landscape of the "earth" shot by the Xinhua News Agency on August 22 in the waters of the Jinxian section of Poyang Lake, Jiangxi.

On August 18, the Central Meteorological Observatory issued the first meteorological drought yellow warning this year. The Ministry of Water Conservancy released information on August 17: The smallest precipitation in the Yangtze River Basin has been the least in 60 years; the water level in the upper reaches of the Yangtze River is the least; The daily water level appears, which is the earliest dead water level since the lake since 1951. The natural landscape of the "Tree of the Earth" presented by Poyang Lake due to the continuous decline in water level made netizens impressed.

From June to August each year, it is usually the main flood season in my country, but why is drought during the flood season?

The expert's statement is that this year's high -pressure strength of the subtropical tropical is relatively strong, which makes the entire river basin in the Yangtze River continue to be high -temperature and rainy. The main rivers and lakes in the basin are significantly less water, and the water level is significantly low, which has obvious drought. Chen Jin, professor of lectures in Wuhan University, and the Deputy Director of the Water Resources Professional Committee of the China Water Conservancy Society, analyzed in an interview with the Yangtze River Daily reporter that this year's more special high -temperature weather duration has a long period of time, which has increased the effects of drought. This situation is rare.

Will the drought in many places trigger the rise in food and vegetable prices?

Li Guoxiang, a researcher at the Rural Development Research Institute of the Chinese Academy of Social Sciences, said in an interview with the media: "High temperature and drought weather will affect the production of vegetables and fruits in local areas. Most of the nation's parts have a small impact.

"From the perspective of China, the proportion of the affected areas is still small. The overall impact on the overall harvest of autumn grains will not be obvious. Some production areas of the Yangtze River Basin may be affected." Li Guoxiang said. The reporter noticed that on August 16th, the People's Daily reported that "the area of ​​autumn grain has increased steadily, and most areas grow up in the whole year's food harvest for the whole year." This summer, Europe and North America are plagued by high temperature and drought.

A report released by the Joint Research Center of the European Union Commission on August 22 shows that there are droughts in nearly two -thirds of Europe or the risk of drought. The drought in some areas has continued to deteriorate since August, which has affected the inland shipping, hydropower power generation and power generation and power generation and water power generation and water power generation Agricultural harvest.

This is a cargo ship shooting in the Rhine on August 18 in Lobis, Netherlands. Affected by continuous arid weather, the water level of the Rhein Rhine in the Netherlands dropped to its historical low since the record, only 6.48 meters higher than the standard water level in Amsterdam. (Xinhua News Agency)

"Hungry Stone" is the mark where predecessors were placed in the riverbed when they encountered drought. The stone usually engraved with a year and warning text. These labels are used to remind future generations. If the water level decreases and the "hunger stone" is exposed, it means that the local area will suffer a famine due to drought. Since the beginning of this year, both the longest river in Italy or the largest Rhine in Western Europe has encountered historic drought. With the continued decline in the water level, in recent weeks, "hunger stones" were found in many rivers such as the Yi Bei River, Rhine, and Danube.

Meteorologists at the Joint Research Center of the European Commission recently warned that European drought in 2018 is the worst in the past 500 years, but this year's drought is likely to exceed the level of 2018.

"There are too many extreme high temperature events"

The national average high temperature number is on the rise

Since 1961, what years are the top three in my country in the top three in China? The China Meteorological Administration recently said in a report from the reporter from the Yangtze River Daily that from the perspective of high temperature days (the highest temperature of the daily temperature ≥35 ° C), the first 1-3 years of the strongest high temperature in my country were 2022, 2017, and 2018. Essence

The reporter from the Yangtze River Daily inquired about the China Climate Bulletin since 2014 and found that if it is calculated according to the average high temperature number, the first few are 2017 (12.1 days), 2021 (12 days), 2018 (11.8 days), and 2019 (11.8 days). Since the summer of 2022 (June 1st to August 15th), the average high temperature of my country has reached 12.0 days. This means that the average high temperature number of high temperatures in my country is mainly concentrated from 2017 to 2022. Among them, the "China Climate Board" has appeared in the six consecutive years from 2016 to 2021.

Judging from the two charts released by the China Meteorological Administration, whether it is the national average temperature or the national average high temperature day, in recent years, it has shown a fluctuating upward trend.

From 1951 to 2021, the national average temperature changed over the years. (China Meteorological Bureau)

1961-2021 The average high temperature daily changes in the country in the country. (China Meteorological Bureau)

The China Climate Bulletin is an annual bulletin made by the China Meteorological Administration to the Chinese climate status, notifying China's climate status, abnormal weather events and its impact on socio -economic in the past year. In the preface of the China Climate Bulletin of 2020: The common impact of nature and human activities, the global climate change is undergoing warming the main characteristics of warming. The "China Climate Communist Party in 2021" has a more sentence: It has seriously affected the environment that humans live in survival.

The continuous high temperature caused a significant increase in electricity load. In order to relieve electricity, this summer, the "energy -saving mode" was opened in many places across the country: Shanghai Bund turned off the lights; Hongya Cave suspended landscape lighting; Advertising lighting is off in many places, landscape lights go out, escalator shutdown, large screen black screen of shopping malls, darkening of the subway stations, public charging piles are suspended, and business districts and shopping mall adjustments are from 16:00 to 21:00 ... Even the office building is limited, and the central air conditioner stops cooling.

Sichuan has a large hydropower province of 3962 water and electricity stations, and 80%of the power supply comes from hydropower. Xinhua News Agency reported on August 24th that the water from the rivers and rivers of Sichuan was more than 50 % of the same period of the previous year. The water and electricity power generation capacity decreased sharply, and the power supply and demand of power were seriously unbalanced. From August 18th, 50 emergency trains from 13 provinces (cities) including Beijing, Shanxi, Shandong, and Jiangsu have arrived in Sichuan one after another for operation.

In a video shot by netizens in Chongqing, a number of citizens poured into the subway station to cool down, and the stairs were full of people, and the staff were intimately prepared for the cool area and stools.According to the information released by the China Meteorological Administration, my country will have high temperature weather every year, and continuous high temperature will adversely affect human health, agricultural production, and water resources.

The China Meteorological News recently quoted the research and judgment of professional institutions such as the World Meteorological Organization and the Special Committee of the United Nations Government Climate Change Special Committee, etc.: In the future, most of the world's lives will appear more, stronger, and more long -lasting extreme high temperatures, and whileIn addition to the adverse effects on many fields such as water resources, ecosystems, food production and food safety, there is also an important aspect of human health.

[Edit: Deng La Xiu]

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