reborn as an official

"Oil entering the sea will first rapidly expand into a thin film on the ocean surface, and then be divided into large or small oil films under the action of wind waves and currents, and drift and spread with the wind. This is mainly the case in polluted sea areas at present!" Zhan Hai pointed to the sea area in front of him and said: "Diffusion is the main process of eliminating oil pollution in local sea areas. During the process of diffusion and drift, oil escapes into the atmosphere through evaporation, and about a quarter of the total oil leaked into the sea is eliminated through evaporation. About one or so. However, some substances will still dissolve into seawater. They are easily absorbed by marine organisms and have harmful effects. After the oil on the sea surface evaporates and dissolves, some substances will aggregate into asphalt blocks, or adsorb on other particles, and finally settle in Under the action of ocean currents and waves, the oil or oil oxidation products that sink to the seabed can float to the sea surface again, causing secondary pollution.”

"That is to say, with our existing measures, even if the floating oil on the sea surface is temporarily eliminated, the pollution will still be everywhere and will cause serious harm to this sea area?" Xu Li asked with a frown.

"Yes! According to the current situation in this sea area, it only takes about 7 days for oil to disappear from the water, but it is difficult to remove the oil that seeps into the sediment, and it may not be completely eliminated in months or even years. At the same time, oil pollution can reduce floating The intensity of photosynthesis of plants hinders cell division and reproduction, causing abnormal development and growth retardation of embryos and larvae of many animals. Oil pollution can also cause diseases in some animals, such as gill necrosis, skin erosion, stomach problems and even cancer.

The impact on the aquaculture industry is even more serious. Oil pollution will change the migration routes of certain economic fishes; contaminate fish, farming equipment and catches; oily fish, shellfish and other seafood are difficult to sell or cannot be eaten. "

Xu Li nodded, looked at Jiao Chengxiang, and said, "Chairman Jiao..."

As the chairman of PetroChina, Jiao Chengxiang knew the situation of Zhan Haisuo very well. Looking around, the reporter was not far away.Jiao Chengxiang said in a low voice: "Governor Xu, let's go back and slowly study and solve the losses caused by this accident, and strive to satisfy everyone."

Xu Li also knew that Jiao Chengxiang didn't dare to talk too much in front of the reporters, so he nodded.As long as PetroChina can have this attitude, the aftermath should be properly resolved.

Xu Li accompanied Jiao Chengxiang around the polluted sea for a few hours before returning to Xingang.However, at this time, there was another strong wind blowing on the sea, and it was initially estimated to be around force nine.Even the large ship that Xu Li, Jiao Chengxiang and others were on was erratic, and looking at the firefighters who were still busy at sea, it was even more dangerous.Xu Li turned around and called Gao Ying, and said, "The sea is too windy and the waves are too strong. Bring the boat to the side of the firefighters and let them get on the boat and go back to the port, and then start working after the wind blows!"

"Yes!" Gao Ying immediately went to inform the captain.

The boat slowly approached the fire officers and soldiers who were working on the fishing boat.Two fire officers and soldiers were carrying out the task of cleaning up oil pollution. In order to ensure uninterrupted water supply ahead, they fixed themselves on the fishing boat with safety ropes and paid close attention to the pumping equipment, regardless of the strong wind above level [-] on the sea.

Seeing a boat approaching, the two were stunned for a moment, but at this moment, there was a problem with the pump of the floating boat, and the water supply ahead was interrupted. The two had no time to pay attention to who was coming, and were studying how to deal with it.

"Comrade, I am Hai Quan, the deputy mayor of Helian City! The sea is too stormy, and there is no way to guarantee your safety. Let's go back to the port with us to avoid the wind! Wait until the wind blows before continuing to work!" Hai Quan shouted.

When the two firefighters heard that it was the deputy mayor of Helian City, they looked at each other, and the squad leader shouted to Haiquan: "Thank you for your concern! There is a problem with the pump of the floating boat, and the water supply ahead has been cut off. We are about to go into the water for repairs, we can't go back!"

Although the squad leader had used all his strength to shout, at this moment a huge wave more than three meters high pressed down on the fishing boat where the firefighters were on like an overwhelming sea, covering up the squad leader's voice.Hai Quan and the others standing on the boat could only see the firefighters shouting, but they couldn't hear what they were saying at all.

But Xu Li could understand that it was too dangerous for two fire officers and soldiers to rush into the water to repair the pump of the floating boat under such huge waves! "Comrade, I'm the mayor Xu Li! It's too dangerous now, I order everyone to stop working immediately and get on our boat!" Xu Li was full of confidence, overpowering the sound of the wind and waves, and clearly heard it in the ears of the two firefighters. .

The two fire officers and soldiers were stunned for a moment, but then they smiled. The squad leader said: "I didn't expect the mayor to care about the safety of us characters! But now there is a problem with the floating boat pump. If we really go back, the water supply in front will be cut off. It will affect the cleaning work. Although the two of us are not from Helian, this is our second hometown, so we can't ignore it!"

"Squad leader, come on, what do we do, I'll listen!" The soldier's family is in the countryside, and he has just joined the army for a year. The biggest leader he has ever come into contact with is the head of the fire brigade. Today, he can talk to the mayor. The soldier only feels Now the whole body is hot, and the whole body is full of strength!

"Let's pretend we didn't hear the leader's order, and immediately went into the water and repaired the pump of the floating boat. We are worthy of the superior's concern for us!" The squad leader said with a smile.

"Good!" The soldier nodded.

The two quickly took off their clothes and put on orange life jackets. They stood on the fishing boat and checked the safety ropes on each other. After making sure that there was no problem, they looked at the sea surface. One side of the fishing boat jumped into the sea and swam towards the floating boat pump not far away.

Standing on the boat, Xu Li and others were shocked when they saw two firefighters jumping into the sea.The two firefighters couldn't see the distance in the sea at this time, but Xu Li could clearly see that the sea surface in the distance changed suddenly, and rows of huge waves were rolling towards this place. The waves were seven or eight meters high. The consequences of hitting two fire fighters were disastrous!

"Quickly order the boat to come closer!" Xu Li ordered loudly.

At this time, other people have also seen the huge waves sweeping in, and they are all worried about the two fire fighters who are still repairing equipment in the sea.Regardless of the wind and waves at sea, the captain steered the boat towards the fishing boat.

However, driven by the strong wind, the huge waves quickly approached the fishing boat. The big boat that Xu Li and others were on had just approached the fishing boat. The photo was taken at the location of the two firefighters.The two boats were swaying left and right on the sea. Xu Li and the others felt insignificant in the face of the ravages of nature, so they could only hold on to the rails of the boat tightly, hoping.

After the huge wave passed, Gao Ying, who was standing behind Xu Li, screamed: "It's bad, the firefighters are gone!" R! .