"I, grass" Tao Dehua stuck out his butt and looked at the hydrological monitoring of the computer screen.
Hydrological monitoring not only monitors the depth of water, but also includes changes in water changes, quality and other aspects. In addition, the hydrological monitoring of Bapanxia Hydropower Station monitors the water conditions of the hydropower station, and every 100 kilometers upstream is about 100 kilometers.
The total length of several monitoring points is about 500 kilometers.
In the computer monitoring in front of Tao Dehua, hydrological monitoring is continuing to rise. I don’t know when it has approached the warning water level from just crossing the critical point. This situation only occurred during the flood season in May, and it has been around for a month now.
No more appeared.
In addition, the water quality has also changed, and it is abnormally turbid, indicating a lot of debris.
"Didn't the weather forecast say that it has been raining heavily recently?" Tao Dehua turned his head in a daze and looked at the night sky outside the office. The stars were blinking at him mischievously.
"Bang" The office door was suddenly pushed open, and a woman in her fifties asked anxiously: "Xiao Tao, what's the movement in hydrological monitoring?"
Tao Dehua still didn't get out of the confusion, pointed at the computer and said confusedly: "It seems like it's going to be overwhelmed?"
The woman turned her head and looked at the screen, and said anxiously: "Oh, oh, oh, I don't know what's going on. The flood discharge outlet and the power station outlet were blocked, and the waterway was blocked from the gate. The waterway was very slow to prevent water from being blocked."
Tao Dehua asked in surprise: "How could it be blocked? I was surprised. I haven't reported heavy rain recently, so how could the water level continue to rise suddenly?"
"Oh, you're so weird. Call the webmaster quickly. If the water level rises, it will overflow the dam. Something big will happen," said the middle-aged woman jumping.
Tao Dehua quickly picked up the phone to report. Not long after, the stationmaster of Bapanxia Hydropower Station and several other major leaders all crawled out of the bed and arrived at the post.
The webmaster frowned and asked in confusion: "What's going on? Why did the flood discharge outlet suddenly get blocked? Could it be that all of them were blocked?"
"Webmaster, it's not blocked all, but there may be only one or two holes left, so I quickly reported to you." The webmaster pointed to Tao Dehua and asked, "What is the current water level?"
"The water level of the hydropower station has begun to reach the warning level. The water level is still rising two hundred kilometers away. The rise of 300 kilometers is flat. There is no abnormality in the monitoring point of 500 kilometers," said Tao Dehua.
"What's going on, what's going on..." The webmaster was anxiously wandering around the office, a little undecided, and the cigarette he was pinching in his hand was broken.
"The webmaster, I have to order the water to be released. If I am late, I will be overwhelmed by the dam." Someone reminded.
The webmaster pursed his lips and said with a pale face: "Hurry up and contact the water station managers in the middle and lower reaches, and they said that the Bapanxia Hydropower Station had overflowed, and I'll report to the leader."
Hydropower stations cannot be opened to release water casually, which involves a very tedious process, and major problems can easily arise if you are not careful.
Except for heavy floods or droughts, the water flow velocity and water level of the Yellow River and the Yangtze River are all standard, and the standards are very strict. It is neither allowed to have too low water levels nor approach the warning water level.
Always maintain a stable direction.
Of course, the natural reasons are the exception.
For example, according to the current situation, Bapanxia Hydropower Station is upstream. If the water level suddenly rises and needs to be released, the river in the middle reaches will quickly fill up water. If there are ships operating or other projects are carried out,
The sudden rise in water level will become a disaster. For example, if the downstream is now cut off, the middle and upper streams will release water at the same time. If someone is in the river where the broken flow is cut off at this time, it may suddenly be washed away by heavy water.
This is just the simplest situation. I don’t know how many projects there are in the entire Yellow River, such as hydropower stations, sluice gates, and flood control measures. If you suddenly release water, God knows what impact will happen, and no one can predict it.
Therefore, there is an emergency in Bapanxia now, but I definitely dare not release water without authorization. At least I have to contact all the water stations and some engineering facilities from the upstream to the middle stream and get their permission.
Life is at stake, and property losses are not dared to take it lightly!
For a time, the Bapanling Hydropower Station was full of war.
"Release the water" about ten minutes later, the hydrological monitoring on the computer had exceeded the warning water level. The webmaster sighed and spit out three words.
Open the gate and release water, and the water outlet at the flood discharge entrance was opened at the same time, but there was no surprise, but the water level was still high. Looking out from the office window, the water flow at the outlet was like the child.
It is very tiny and even.
"What is the cause of the blockage? Is it found out?" the webmaster asked with a dark face.
"A lot of mud and sand, and a lot of miscellaneous things..." Toddhua said with some uncertainty: "There are many of these miscellaneous things that are all corpses of livestock, many of them, but what I can't understand is that they are
There is a very obvious blockage belt in the middle of the sluice mouth, which is very large in size. Because the water is too concrete and sand, and there are also messy debris piled up there, I can't see clearly what it is, but it's a bit like
······”
"Don't hesitate," the webmaster said with a frown.
"The volume is a bit like a ship, and it must be over 100 meters," said Todehua.
"What are you kidding? Even a shipwreck can't be blown over."
Toddhua whispered: "I only say it's like a ship, who knows what it is?"
The webmaster asked, "Is there no way to figure it out?"
"The water is too mixed, the water level is high"
"The gates are all open, and you can try every means to release the flood. If you delay, the dam will be flooded with water. We are all waiting to resign," the webmaster said helplessly.
The entire Bapanxia Hydropower Station immediately entered a state of alert for all personnel. An hour later, engineers and water conservancy experts were in place. At dawn, two more gates were finally opened, and the water level began to slowly drop, which temporarily kept the hydropower station from being kept.
It was washed away by the flood, but the blockage belt in the middle of the dam mentioned by Todehua before still exists and there is no way to solve it.
After dawn, the water level dropped, which was the most dangerous situation. Then the two ships drove to the center of the river to salvage the accumulated debris in the water. Several divers sank underwater to investigate the specific situation.
Half an hour passed after the diver went into the water, and the situation was temporarily found out.
"A huge rock crossed the outlet of the dam, and an iron chain was rolled in and wrapped around the gate."
The webmaster, Tao Dehua and everyone were confused in disbelief: "How could such a large piece of stone be rushed over..."
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