Is it true that there will be floods in Changchun?

The probability of a big flood in Changchun in wet years increases.

According to Chen Si's analysis, extreme disastrous weather has occurred frequently at home and abroad recently, and the probability of flood disaster in Changchun has not decreased. According to the analysis of the situation in Changchun City, from 1300 to 7 1 1 year, there were 135 floods in Changchun City, once every five years on average. Since the founding of New China more than 60 years ago, there have been * * floods of 15 times, once every four years on average, and once every eight to nine years. From 1998 flood to 2009, there was no major flood in Changchun, but a major flood occurred on 20 10. At present, Changchun city is in the cycle of abundant water, and the probability of a major flood is increasing. There may still be a big flood in Changchun this year, which must be paid enough attention to.

Urban drainage is not smooth, and local rainstorm is easy to form waterlogging.

Chen Si pointed out that although the reinforcement of large and medium-sized reservoirs in Changchun has been basically completed and the flood control capacity has been greatly improved, the small reservoirs are dilapidated and most of them are poorly managed or even unattended. Once there is a big flood, there is no guarantee that there will be no problems. In addition, the flood control standards of the main river dikes in Changchun basically meet the standards, but the dikes were riddled with holes due to excessive floods in the flood season last year, so emergency flood control measures should be taken; Although the dangerous section of backwater dike has treated Yinmahe dike, the defense standard is limited to once every 20 years; Small and medium-sized rivers such as Mushi River have low defense capabilities. "Changchun has a total of 143 drainage stations, and the equipment is seriously aging, and nearly two-thirds can't start drainage normally. Most of the drainage ditches in waterlogged areas are not up to standard, and the phenomenon of being occupied by the masses for farming is serious. Once there is heavy rainfall, waterlogging is inevitable. The urban flood control project is incomplete, and the new and old dikes are not connected; Urban drainage facilities are aging and the drainage is not smooth. In case of local heavy rain, it will form urban guilt. "

In case of heavy rainfall and dangerous weather, assign special personnel to be on duty.

In this regard, the Changchun municipal government requires that the main responsible persons of flood control at all levels should immediately take up their posts, enter a state of actual combat, and shoulder the responsibility of flood control and flood fighting. The general requirements for flood control in Changchun this year are: design the flood within the standard to ensure safety; In the event of an over-standard flood, extraordinary measures should be taken to fully rescue, ensure personal safety, and effectively minimize disaster losses.

Chen Si stressed that it is necessary to strictly implement the duty system, and those who neglect their duties and delay the flood will be held accountable according to law.

In addition, in view of possible urban waterlogging, the Municipal Flood Control Office should organize all districts to conduct a comprehensive inspection of low-lying areas, dangerous houses, basements and civil air defense projects. Within their own jurisdiction, find problems and solve them within a time limit. We should strengthen the vigil on duty. In case of heavy rainfall, special personnel should be assigned to guard the dangerous sections, and measures should be taken in time to deal with the problems found and reported step by step. It is necessary to strengthen urban flood control and drainage construction and strive to improve urban flood control and drainage capacity.

(Reporter Li Mingxi/Report)

Disaster notification > >

The direct economic loss of 68,500 people in the province is 65.438+300 million.

City Evening News Since the night of June 7, there has been moderate to heavy rain in the central part of our province and heavy rain in some places. By 20: 00 on June 8, the average rainfall in the whole province was 12.2 mm, including Changchun 17.6 mm, Liaoyuan 16.4 mm, Siping 12.9 mm and Jilin 35.5 mm. Heavy precipitation is mainly distributed in Changchun and Jilin areas in the middle. Affected by rainfall, six counties (cities, districts) 18 townships in the province were affected. 206,700 hectares of crops were affected, 68,500 people were affected and 65,438+09 houses collapsed. Some towns and villages such as Fengman District, Longtan District and Yongji County in Jilin City transferred 3356 people from dangerous areas. The direct economic loss was 65.438+0.3 billion yuan, of which the loss of water conservancy facilities was 65.438+0.5 billion yuan.