How to deal with the drought of floods?

CCTV News: After 12 days of high -temperature warnings for 12 days, the red warning released by the Central Meteorological Observatory issued by the Central Meteorological Ouses on the afternoon of August 23 was orange, and the high -temperature area was narrowed compared to before. This year's high temperature this year The weather finally began to dissipate, but it had to hover for about a week.

With the gradual retreat of high temperature, we can see that other weather warnings have appeared one after another. For example, drought warnings, some places have already appeared to be severe meteorological drought. Essence There are also heavy rain, and a new round of heavy rainfall in the north has gradually emerged. There is also a typhoon. Typhoon No. 9 is approaching Guangdong. Obviously, from the national perspective, the situation to be faced next will be more complicated. How to face the complex situation of various weather factors? First of all, start with the situation of Sichuan and Chongqing.

At 15:24 on August 18th, when the monitoring temperature of the Chongqing Beiyi National Station rose to 45 degrees Celsius, the high temperature in Sichuan and Chongqing this year began to refresh the meteorological record. As of today, the main urban area of ​​Chongqing has exceeded 40 degrees Celsius for 16 consecutive days, and it has also set the longest local 40 degrees Celsius plus record. In the past few days, the video uploaded by netizens has also showed how hot this year's Chongqing is, and the phenomenon of anti -dead phenomenon during the flood season has also led to a significant decrease in the water level of the Jialing River flowing through the main urban area of ​​Chongqing.

The high temperature in the Sichuan -Chongqing area has been delayed, and the situation similar to the Jialing River also appears at the Sanjiang Connect at the foot of the Great Buddha of Leshan, Sichuan.

On August 23, Sichuan and Chongqing still took 9 seats in the top 10 of the national high temperature rankings. Under the continuous high -temperature weather, how to protect people's livelihood and operation is also a big test for the two places. At present, the maximum load of Chongqing Power Grid has reached its historical pole value, and the power protection must allow the electricity to be the people. From August 21, all districts and counties in Chongqing will turn off the landscape lighting after 20 o'clock every day, including Chongqing's famous urban folk landscape Hongya Cave. In addition, major shopping malls in Chongqing have also adjusted their business hours in the past day or two.

The city needs to save the livelihood of the people. In addition to the high temperature, the rural areas need to resist drought and catch the autumn harvest. In the five acres of rice fields of Lin Ping, a villager in Dashengzhai Village, Zihe Town, Mianyang, Sichuan, a combined harvester was working nervously, and more than 10 neighbors also came to help.

When will the high temperature retreat, when the Sichuan -Chongqing area can usher in rainfall, everyone is waiting for the wind to wait for the wind with an eager mood. The latest forecast from the Central Meteorological Observatory will have obvious rainfall in the central and eastern parts of Chongqing on the 28th. The performance aircraft arrives in Chongqing. Once the precipitation weather system enters the territory of Chongqing, it will jointly "attack" with 107 high guns and 96 rockets in Chongqing to rain.

In response to the droughts suffered by Sichuan and Chongqing, the Emergency Management Department of the State Disaster Reduction Commission launched a national level IV disaster relief response and sent a working group to the disaster area to check the disaster.

Dong Qian: Hello, Director Fang, where did you have been to these two days? What are you seeing?

Fang Zhiyong, a first -level inspector of the Disaster Relief and Material Protection Department of the Emergency Management Department: Today we look at the disaster conditions in Yanping and the relevant places in Suining. From the perspective of viewing, the temperature in this place is still very high in these two days. Today, the temperature is still very high. Today The temperature is above 40 degrees Celsius. Judging from the situation we see along the way, crops, especially mountains, have a large area of ​​corn withered, and they can receive a little dry. There are very few starch. The fish ponds in the mountains are relatively dry. It is necessary to deliver water to solve their drinking water problems. From the perspective of this round of drought, one is the extremely extremely extremely extremely extremely extremely extreme, and the second precipitation is small. Judging from today's understanding, droughts have caused more than 6 million people in about 20 cities in Sichuan to suffer, 1.05 million for drought rescue, and 900,000 people who need to rescue the difficulty of drinking water.

Dong Qian: Director Fang, I want to know, you just said a lot of numbers. If we look at this scope, where is the most difficult area in such a disaster area? Who are the most difficult people?

Fang Zhiyong: From the current situation, the worst areas in Sichuan are south of Sichuan, east of Sichuan, and northeast of Sichuan. Among them, Guangyuan, Nanchong and other places are the most serious. Why are they heavy? One is that the temperature is relatively high, especially the temperature along the Yangtze River is particularly high, reaching more than 40 degrees Celsius. Guangyuan and Nanchong are mainly mountainous areas. There are many agricultural population and far from the water source. Essence There are three categories of the most serious groups. One is the people living in mountainous areas and far from the river. Because they are far away from the water source, drinking water is relatively difficult. The second type of special group, left -behind elderly, left -behind children, and some special groups. Because of the old body of the human body, it is difficult to pick water to solve the difficulty of drinking water. The second part of the people need help. It is mainly similar to the large -scale planting industry and large breeding industry. Because of the planting and breeding industries, they need to use more water, and if the water source is not enough, they face large difficulties.

Dong Qian: Director Fang, you also mentioned the most difficult areas and the most difficult people. So what practical problems can the work group solve some practical problems for them? Fang Zhiyong: In response to Sichuan, Chongqing, and Hubei, we all launched an emergency response to drought. The working group was sent to the front. The third one is to make suggestions to the localities, asking them to increase their investment in the affected people. In the next step, we must also invest in funds to help localities to solve the difficulties of drinking water such as drinking water and other aspects of the affected people.

Dong Qian: If we look at the weather forecast, there will be a rainfall process in Sichuan and Chongqing this weekend, how much will this rainfall be relieved to this drought? In addition, even if it is raining, what are the reminders you can make?

Fang Zhiyong: From the current situation, because of the deep degree of drought, I think the next step does not know how much rainfall is. From the current situation, I think it is necessary to do two aspects of work. On the one hand, we must continue Do a good job in drought and disaster relief, always putting the protection of residents' living water priority, and coordinating the bumper harvest of agricultural water to protect food and food, so as to do the relevant work of practical disaster relief assistance. The second aspect is to prepare the prevention and response of drought and flooding in advance. In addition, if the rainfall is relatively large, because the drought is relatively heavy some time ago, if the soil is relatively loose, there may be a situation in this aspect of geological disaster, etc., and there is a risk of flood geological disasters. Therefore, the local area must do a good job of plans and various preparations to prevent the rapid turn of drought and flooding, affecting the safety of the lives and property of the masses.

The Ministry of Natural and Resources's Land Satellite Remote Sensing Center used high -altitude satellites to monitor remote sensing to Poyang Lake, the largest freshwater lake in my country. Data show that the area of ​​the lake is significantly "shrinking", and the entire water body area shrinks to less than 600 square kilometers.

The area of ​​the Tongjiang water body has been reduced from 4,000 square kilometers to less than 600 square kilometers. In just 4 months, the two satellite remote sensing maps are Poyang Lake taken on April and August 22, respectively. The comparison is obvious.

Du Lei, the engineer of the Ministry of Natural Resources and Satellite Satellite Remote Sensing Application Center: Poyang Lake has shrunk very much as a whole, the surface of the water has narrowed a lot, and the color of the water has changed from blue in the second quarter to pale yellow. The water surface of the connection between the lake and the Yangtze River also narrowed significantly. The bottom of the lake was exposed to form a sandbar. The entire northern part of the northern part of the lake area was even like a river.

The same situation also appeared in the second largest freshwater lake -Dongting Lake. On August 21, the monitoring of the water body area was 1010 square kilometers, which was about 67%decreased compared with the same period of the same period in the past 10 years, reaching the minimum value of nearly 10 years.

Chenyang Water Resources Bureau investigator Chen Chen Li Li: Under normal circumstances, this (position) water level should have been about 28 meters in the past year, and it has dropped more than 7 meters from July 8th. Like our Yueyang City, more than 2 million acres of arable land are directly affected.

When the severe drought can be relieved. On August 22, the information from the Hunan Provincial Department of Water Resources, comprehensively analyzed and judged that in the next week, the drought in the southern area of ​​Hunan in the southern area of ​​Hunan will be alleviated. The drought in other regions may further develop, but the development momentum has slowed down, and the drought situation is still severe. Overall controlled.

Hunan Meteorological Observatory forecast that Hunan will usher in cooling and rainfall from August 24, and high temperature will be significantly relieved. According to the forecast of the China Meteorological Administration, the large -scale high temperature in the south will be lifted gradually from August 24. Today is the summer heat. Compared with the south, many places in the north have felt cool, but the flood prevention strings need to be tight.

Last weekend, the 110 stations in Hebei were measured. The level of heavy rain was measured. City waterlogging occurred in the urban area of ​​Shijiazhuang, and farmland was submerged. It was also last week, Qinghai, which had just happened in the flood disaster in Datong County, a red warning of heavy rain on the weekend.

At present, the heavy rainfall process in some areas in the north has continued, and the new round of heavy rainfall areas overlap with previous high levels, especially in Inner Mongolia, Shaanxi, Shanxi, Hebei and other provinces. The risk of flood geological disasters in related areas increases.

On August 21, the State Defense and Emergency Management Department issued a warning in the discounting of the flood prevention and drought resistance meeting, requiring to pay close attention to the weak links, keep an eye on the defensive priorities such as small and medium -sized rivers, small and medium reservoirs, and mountain ponds. The construction camp, tourist attractions, and key areas of the district construction camps, tourist attractions, and key areas, timely and decisive transfer of dangerous areas to the people to ensure the safety of the people's lives.

Dong Qian: Mr. Zhang, this year's flood prevention and drought resistance is a bit reversed compared to previous years. In the past, it was the flood situation in the south, and then the north was drought. This year, it was completely reversed. So what kind of situation is the complicated situation you have now?

Zhangjia Tuan of the Emergency Commissioner of the Emergency Management Department: The current national flood prevention and drought resistance situation is still very complicated and severe. The northern region has frequent precipitation, the intensity of territorial storms, the flood disasters do not stop, the Yangtze River Basin continues to have high temperature heat waves, the drought continues to develop, and the typhoon in South China is coming. Some of the focus of flood prevention and drought resistance work is to do a good job of defense of a new round of rainfall in the north. This round of heavy rainfall is mainly in the mountains and Shaanxi area of ​​the northwest. High difficulty. The second is that the super police over -protection time in Xinjiang and Liaoning have long -warning time, with heavy inspections and high risk of flood prevention safety. The third is that the high temperature and drought in the Yangtze River Basin have a wide range of influences, and the time is relatively long. The task of drought -protection and water supply and autumn grain production is heavy pressure. It also needs to strengthen drought resistance. The fourth is that Typhoon No. 9 this year is expected to move into the northeast of the South China Sea in the early morning of the 24th, and landing on the coast of Guangdong on the 25th. Dong Qian: From August 11, the 6 provinces of the Yangtze River Basin launched a drought -resistant level IV emergency response. What is the situation in the drought in the Yangtze River Basin?

Zhangjia Group: Since July, the southern region has encountered rare and continuous high temperature and rainy weather, especially the drought in the Yangtze River Basin has developed rapidly. At present, there are four characteristics of the drought in the Yangtze River Basin. One is that the precipitation is serious. Since July, the average precipitation of the Yangtze River Basin has been 141.2 mm, which is 48.2%less than the same period of the year. It is the least in history since 1961. The second is that the high temperature is large, and the average high temperature heat of the basin is 25.6 days, and some areas are more than 30 days, which is 14.1 days more than the same period of the year. It is the most in history since 1961. Third, there are few water from rivers. Since July, the amount of water from the Yangtze River has a less water volume less than 80 % less than the same period of the year. These water levels are 5.2 to 7.9 meters lower than the same period of the same year, the lowest in history. Fourth, the scope of drought has a wide range of influences. At present, the affected area of ​​crops in the basin is 55.5 million mu, and more than 3.4 million people in drinking water are more than 3.4 million.

Dong Qian: Just now you are talking about the drought in the Yangtze River Basin. From an emergency response from the national defense yesterday, we can see that Jiangsu, Henan, Guizhou, and Shaanxi have also launched an emergency response to the drought -resistant level IV to the north. This What is the problem? Is the drought spread?

Zhangjia Group: This shows that the current provinces with relatively tilted drought are still developing. It is necessary to increase drought resistance, strengthen organizational leadership, and take effective measures to carry out drought resistance in time. Then the focus of drought resistance is to ensure the safety of urban and rural water supply, and the second is to ensure irrigation water for autumn grain crops. What is good news? According to the forecast of meteorology, from the 24th, high temperatures in Jiangnan and other places have gradually weakened. From the 26th, precipitation will increase significantly in southern Shaanxi, west and north of Sichuan, which will be very beneficial to alleviating drought. In addition, the current total water storage of the reservoir in the dry area should be said to be close to all years. Various emergency measures are adopted in various places. For 100 million cubic meters, fire teams in various parts of the dry district also pulled water to more than 29,000 tons of water for the people with difficulty drinking water.

Dong Qian: Mr. Zhang, what we just said is drought, and then we will pay attention to the waterlogging in the north. So where are the pressure of flood prevention in the future in the future? In the past, there was a flood disaster in Datong in Qinghai. What kind of tips do you have for this defense of mountain floods?

Zhangjia Tuan: Since July, precipitation has repeatedly appeared in some areas of Northwest, North China, and northeast. Although the scope is not very large, the land rain is strong and the interval is short. At present In the near future, there is another new rainfall process in the north. Its landing area and the previous rounds of rainfall are overwhelmed, which is very prone to flood disasters and danger. In addition, some of the river sections of Xinjiang and Liaoning have long -term super -police super protection. The inspections of defense and emergency rescue tasks are heavy. To this end, the relevant areas must be highly vigilant and further compact the responsibilities of flood prevention. The masses in dangerous areas should be properly resettled in a timely manner, and the safety of flood geological disasters, small and medium reservoirs, Tang dams and silt dams, small and medium -sized rivers, and urban waterlogging are the focus of defense. In addition, for the defense of this kind of flood disaster that you just mentioned just now, it should be said that many problems have been exposed in the flood season this year. Many floods and mudslides have occurred in the country, causing major casualties. Therefore, it is recommended to strengthen the early warning of the disaster. Especially at night, after receiving the warning information of the major rain and flood conditions, various communication methods such as telephone should be called the person responsible for the flood control at the grassroots level. Pay a wide range of security reminder information to ensure the last mile of the early warning information. The second is to improve and improve the flood prevention emergency plan, try to achieve a piece of paper, transfer a picture of the route, and a table of personnel in the dangerous area, so that the cadres and the masses can be clear at a glance. Third, we must strengthen the control of key groups and places. In the flood season, we must strengthen the control of tourist attractions, dangerous areas, construction sites, and wading roads to keep the public away from dangerous areas. At the same time, we also remind everyone that personal protection should be strengthened during the flood season, reducing travel during the rainfall, far from the risk of disaster.

Dong Qian: This summer people's common feelings are really too difficult. Fortunately, with the arrival of the summer solar terms, this difficult summer is finally going.After such a sad summer, people will naturally expect next summer and summer in the next year.However, God's performance in these years, especially its abnormal performance, has been warming the climate, and no one can guarantee whether it will be like this next year.Therefore, in the face of this changing background of the climate, people must come up with wisdom and actions, come up with ways to face it, and deal with this constant weather change.Source: CCTV

- END -