"Carpet" inspection Dam!Guarding the river reservoir safety, Jinan flood controller is on standby for 24 hours

Reporter Cheng Lingrun

Entering the flood season, Jinan's rainfall. In the process of "watching the clouds and chasing rain" in Jinan flood control people, a "dark war" was conducted with "heavy rain".

In terms of protecting the safety of the river and the reservoir, Jinan Flood Controlists have formed a professional flood control team, which not only conducts a "carpet" inspection of the dam, but also stands for 24 hours.

4289 people are waiting for 24 hours

It is understood that there are 378 reservoirs in Jinan City, including the two large reservoirs in the Wohu Mountain Reservoir in the southern mountainous area, the two large reservoirs in the Xueye Reservoir in Laiwu District, 17 medium -sized reservoirs such as Jinxiuchuan Reservoir and the Wolf Cat Landscape Reservoir and 359 small reservoirs. At the same time, Jinan City City There are also large river channels such as the Qinghe River, Tuyu River, and Dawen River, as well as 18 medium -sized rivers and small river channels, flood ditch and other projects with an area of ​​more than 200 kilometers.

"June 1st to September 30th is the flood season in Jinan City. The rainfall during this period can reach about 70%of the annual rainfall. Generally speaking, the flood control pressure in Jinan is still very large." Jinan City Zhang Wenjuan, deputy director of the Disaster Prevention and Subject Division of the Urban and Rural Water Affairs Bureau, said that in addition to the weather situation such as heavy rainfall and sudden rainfall, Jinan Reservoir has a wide range of points, coupled with more than 2,000 small pond dams and many small river channels , Downance, "In encountering heavy rainfall, these projects are prone to danger, which has put a lot of pressure on our flood prevention work."

To this end, Jinan City has formed a flood prevention rescue team and is waiting for 24 hours. At present, there are 53 in Jinan City, district and county, with a total of 4,289 people. Among them, there are 8 municipal flood control rescue rescue teams with 863 people; 45 districts and county flood control rescue rescue teams, 3,426 people.

"When water accumulation occurs in the low -lying section of the city, such as a large area of ​​water under the bridge caused the hidden danger of traffic, the Municipal Flood Control Office issued instructions to us, we participated in drainage operations in time." Twenty team members implement a 24 -hour duty system, 2 people in each class.

In addition, some flood discharge rivers in Jinan are also stepping up the implementation of comprehensive governance projects to enhance flood prevention capacity. Among them, the Wangzhuang to the Putukukukukuka and Xueye Reservoir to the Yamaguchi section of the Puwen River was listed as a comprehensive governance project in the 2022 river channel.

Cui Yanwu, staff member of the River President Office of the Urban and Rural Water Bureau of Laiwu District, introduced that the project plans to complete the construction tasks before the end of this year. Let the reservoir play a better role in regulating.

Scientific scientific dispatch Xueye Reservoir water volume

"Entering the flood season, we will set up 30 flood prevention standing teams on the basis of improving the flood control responsibility system and implementing the" three responsible persons', and preparing for flood prevention materials to conduct a safety inspection of the dam twice a week. "The researcher of the Xueye Reservoir Management Office Wu Xiutao said that if there are heavy rainy weather or a high water level, they will also increase the frequency of inspection appropriately.

At present, there are 390 reservoirs in Jinan, including 384 hill reservoirs and 6 Pingyuan Reservoir. Among them, the hill reservoir includes 2 large reservoirs, 16 medium -sized reservoirs, and 366 small reservoirs. The plain reservoirs include Yuqing Lake, Lugan, Donghu, Fengyuan Lake, Qingyuan Lake, and a little door.

It is worth noting that the Xueye Reservoir is the largest reservoir in Jinan. The reservoir control basin area is 444km², the total reservoir capacity is 198 million m³, and the Xingli Reservoir is 148 million m³. On weekdays, the Xueye Reservoir mainly undertakes industrial water supply, and takes into account the comprehensive utilization of irrigation, tourism, and power generation. In the flood season, the Xueye Reservoir has become one of the most important flood control reservoirs in Jinan City. It undertakes more than one -fifth of Laiwu District to protect the safety of life and property of 5 towns and villages in Laiwu and Tai'an.

It is understood that the Xueye Reservoir has 96.96 million cubic meters of water throughout the year, and the daily industrial water consumption is less than 30 million cubic meters. Almost every year, it will show the library for flood prevention. "If encountering heavy rainfall weather, it is expected that the water level will go to the municipal defense to open the gate in advance when the water level will exceed the flood limit." Wu Xiutao said that there are 8 holes in the Xueye Reservoir, and the reservoir water flows out of this. The river, eventually flowing into the Wenhe River.

"Carpet" inspection reservoir dam

"Before the flood, we conducted a thorough inspection of various key parts of engineering buildings such as flooding gates, water holes, flood control warehouses, spare generators, etc., and the hidden dangers of the four problems discovered have been rectified. At present, the entire reservoir is running smoothly." Liu Guangquan, director of the Dadao Reservoir Service Division of Jinan Water Conservancy Engineering Service Center, said.

The Daeye Reservoir is located on the river branch of the Dawen River in the mouth of the mouth of Laiwu District. It controls the area of ​​163 square kilometers, the total reservoir capacity is 52.93 million m³, and the Xingliku capacity is 38.62 million m³. The flood prevention standard of the reservoir is the design of the flood once in a century, and the flood school has been checked in the millennium. Important objects of downstream protection are new railways, Taillai Highways, Laiming Highway, and Luzhong Mining Company, with a population of 100,000 and 66,100 mu of cultivated land.

"Since entering the flood season, all 34 staff members of our reservoir will implement a 24 -hour duty system for standby." Tian Jun, head of the Dae MCC Reservoir Flood Control Section, said that more than a dozen cameras were installed around Dyee Reservoir. It's clear at a glance.

On June 27, the water storage capacity of the Daye Reservoir was 21.9 million m³, and the water level was 232.98 meters.At present, the storage flow of the Daye Reservoir is 0.79m³/s, and the outlet flow is 0.44m³/s.After the heavy rain, the old employees with rich experience in flood prevention in the reservoir also took action. They took the probe to the back of the main dam. From time to time, they poked in with a rod to explore.There is a situation of landslides and pipe surge.

After entering the flood season, the Daye Reservoir dispatched 4 people per day to inspect the dam, rainfall stations, flooding gates, and water -leaving holes; inspecting and equipment maintenance of key parts such as spare generator sets and flood control warehouses once a monthEssence

"When it comes to rainy days, it is more important to patrol the embankment. We need our staff to check the back slopes, dams, and auxiliary dams to see if there is a collapse or leakage. Once we find that we will report it immediately." Tian TianArmy said.

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