"Flood" fast action ｜ Water factory is most afraid of "water"!Watershield "Put the door", the alarm "gets on the job

Elephant Journalist Liang Xinhui Correspondent Zheng Guangwei/Wen Zhang Xiaodong/Picture, Video

As we all know, summer is the peak of water use in the year, and it is also a critical period for flood prevention. During the heavy rain in July last year, Zhengzhou's water supply was severely tested, and citizens' lives were affected to some extent. Today, Henan is about to enter the critical period of flood prevention. Can Zhengzhou tap water be safe to flood? What targeted measures are taken?

(Pumping room of Shiyuan Water Plant)

[Water factory safety] Water plant is most afraid of water, the water -shielding board "puts the door" alarm "on the job"

"For a water factory, the lowest terrain is the pump room; for the pump room, the most important thing during flood prevention is to prevent rainwater from pouring." In late June, elephant journalists came to the western urban area of ​​Zhengzhou City. Speaking of the flood prevention, Lou Ning, the director of the Persima Garden Water Factory, suddenly said on the idea.

The reason why Lou Ning said this is because he and all employees in the water plant have a deep understanding.

The water source of the Shiyuan Water Factory comes from Danjiang Water with the South River Duannu. The raw water passes through the water factory through the water pipeline from the west side. After multiple processes, the clean finished water flows from the pump room on the east side of the water factory. Water pipelines in the urban area.

"Because the water flows to the pump room, the pump room is the lowest place in the water factory in the water factory. During the heavy rain in July last year, water appeared in the persimmon garden water plant. The 7 machine groups are facing the danger of being drowned by floods. "Lou Ning said that at the critical juncture, they immediately led employees to rescue and quickly invested in 7 water pumps to pump out of water. After more than 4 hours of hard work, the pump room was not until 6 pm in the evening. The stagnant water is pumped.

With the lesson of last year, this year, the Persimonic Plant has made a bamboo in the flood: first, the water -shielding board "puts the door", and the other is the alarm "to work".

(Put the water shielding board at the door of the pump room of the Persimon Plant)

Elephant news reporters saw in the Persima Garden Water Factory that the pump room of the plant was 2.9 meters wide and 4 meters high. The three employees were practicing the operation of the water shielding board. It took only two or three minutes. Installation and fixation.

"At the time of the heavy rain last year, the flood was 10 cm high. This year we prepared four water shields, reaching 80 cm in height, which can effectively prevent rainwater from pouring." The factory is most afraid of water.

It is worth noting that the alarm is also installed in the pump room of the water plant. As long as the accumulation of water appears in the room, the alarm device will be triggered, the warning time will be given, and the rescue opportunity will be won.

It is reported that this year's nine water plants in Zhengzhou have taken similar measures to ensure safety floods.

(Longhu Water Factory in Construction)

[Construction site] Longhu Water Plant is about to be put into operation, and the repair team "Pillow Ge to the Destuction"

Water plants in the urban area need to run stably, and they must be prepared for flood prevention. The water factory in construction cannot be ignored. Longhu Water Plant is a typical case.

As a key project in Zhengzhou City, Longhu Water Plant is under construction. It is located in the east of Xuegang Street, Zhengdong New District, west of Xiazhuang Street, south of Jalu Street, and north of Xuexia North Street.

This water plant launched in 2016 and opened in 2019 covers an area of ​​147 acres, with a daily water supply capacity of 200,000 cubic meters. In the southern area, the water supply area is 110 square kilometers, the service population is 1 million, and the total investment of nearly 900 million yuan.

In particular, it is worth mentioning that in addition to the conventional process of mixed, flocculation, precipitation, filtering, and disinfection, the water plant -making process also uses ozone activated carbon+sink -type ultrafiltration membrane deep treatment process. This will be. The first water factory of Zhengzhou water supply adopts the "ultrafiltration film" process.

"Our construction site is one meter higher than the outside road. Even so, during the heavy rain last year, the water accumulation on the construction site was generally deep, deepening and chest, and rescue and drainage work lasted for half a month. Speaking of the original scene, Wang Feng, director of the Longhu Water Plant Engineering Department of the North District of Zhengzhou Tzi Water Investment Holdings Co., Ltd., has been relieved.

In late June, the Longhu Water Factory in the construction of Elephant Journalists saw that the main body of civil construction has been completed and entered the decoration stage, and the equipment installation has completed 90%. (Longhu Water Plant is expected to be put into operation by the end of July)

"According to the plan, at the end of July this year, the Longhu Water Plant will be completed and put into operation, and July is the critical period of flood prevention. Therefore, doing full flood prevention work is also the basis for the production of water plants." Wang Feng said The units Henan and the seven of China Construction Flood Control Materials Reserve are all available.

The reporter was informed that Zhengzhou's water supply of water supply was established with water control emergency emergency teams not less than 755 people. They treated them and did a good job of repairing water plants, external pumping stations, construction sites, raw water dams and key parts.

("Water Quality Guard" competes against time, ready to detect water samples)

[Emergency Exercise] Organized 39 actual combat exercises, actual combat must be won

In the face of emergencies, some people have no Lord and nowhere to start, while some people are not surprised and dangerous. Behind the opposite performance is the confidence brought about by the repeated practical drills in the wind and sun. It is the result of the gradual improvement of emergency capabilities in accumulation.

On April 27, Zhengzhou Water Supply organized a comprehensive flood prevention emergency exercise involving 13 departments and units and 229 people. This is the first time in the history of Zhengzhou's water supply in such a large -scale flood prevention emergency exercise.

This exercise simulation continues to heavy rainfall in the city, waterlog waterlogging, large -scale power outage, embankment super warning water level and other scenarios, Zhengzhou water supply starts I -class red warning: Water plant workers conduct water drainage and pump house rescue in the factory area in an orderly manner , A rescue assault player quickly horses and whip drove to the pipe network to repair the site. Rescue the upper and lower linkage, and dispatch the command in real time.

(Zhengzhou water supply emergency drill site)

"In order to effectively cause emergencies caused by extreme weather during the flood season, this year we have comprehensively promoted emergency drills, promoted emergency plan drills to scientific, diversified, and normalized, and improved the quality and effectiveness of emergency drills." Qian Xueyun, deputy director of the company's production safety department, said that as of early June, they organized a total of 39 emergency drills and 676 participants. Limited space operations, engineering construction, equipment failure, fire protection, flood prevention and other fields.

Exercises are actual combat, and actual combat is to win.

Qian Xueyun lamented that there is no shortcut to improve the emergency ability. Only by repeated and annoying exercises can we overcome psychological obstacles, standardized actions, and memorization procedures in order to fight the speed of combat and strong emergency ability. It is not shocked and dangerous.

- END -