Reiko Tachibana said: "This is sent by Vientiane Technology, and it is said to be related to the nuclear contamination problem, so please be sure to see it yourself." ”

Yuhei Sato frowned: "Vientiane Technology, which company is this, why don't I have an impression?"

"They are a technology company from Huaxia, I have checked the information, this company has a good reputation in Huaxia, and it should have a certain strength. ”

Yuhei Sato was noncommittal, and took the letter and studied it carefully.

Unexpectedly, after reading a few paragraphs, the governor of Fukushima Prefecture changed his face and opened his eyes wide: "This ......"

As if he had discovered something terrible, he hurriedly sat upright and carefully read the letter from beginning to end, not daring to be sloppy.

In the middle of the night, Yuhei Sato put the letter aside, frowned and was silent for a long time, sometimes tapping his fingers on the table, as if in deep thought.

The tall Tachibana Reiko hesitated: "Governor, what is your opinion?"

"Ahh Sato Yuhei came back to his senses at this time, muttered for a while, and then ordered, "Go and arrange it immediately, I will meet with the people of Vientiane Technology today." ”

"Hi. ”

……

"The Fukushima Prefectural Office is very efficient, and it was replied so quickly. ”

After hanging up the phone, Lin Han couldn't help muttering.

He was already preparing to leave for Sendai Prefecture, his next destination, thinking that he would come back from Hokkaido to solve the problem of nuclear contamination in Fukushima Prefecture.

However, I don't know if the Fukushima Prefectural Office was too efficient, or if the nuclear contamination really touched the G-spot in Fukushima Prefecture, so the day after the letter was delivered, I received a phone call from the Prefectural Office.

In that case, let's take a trip to the Fukushima Prefectural Office.

Lin Han immediately went out, called Li Han and his temporary translator Xiao Ning, and took a car to the Fukushima County Office.

The reason why I say that I am a temporary translator is mainly because he has been practicing Japanese recently, and with the advantages of the Japanese language environment, he has made rapid progress, and it is estimated that it will not be long before he can use Japanese freely.

But for now, he really needs a translator to follow.

The trio soon arrived at the prefectural office, where they met with Yuhei Sato, the current governor of Fukushima Prefecture, under the guidance of a government worker.

"Mr. Lin Han. ”

While shaking hands with Lin Han, Yuhei Sato showed a humble smile on his face, and without opening his mouth, he had clearly demonstrated his identity as a Japanese.

Japanese etiquette is notoriously rigorous and humble, which Lin Han has recently understood.

"Hello, Governor Sato. Lin Han also greeted with a smile in Japanese.

Yuhei Sato was a little surprised: "Mr. Hayashi Han can speak Japanese?"

"A little, but not very skilled, will talk to you in Chinese later, so I also brought a translator. Lin Han introduced Xiao Ning and Li Han by the way.

Yuhei Sato also introduced several subordinates around him, and the two sides sat down separately and exchanged pleasantries for a while.

"Mr. Lin Han, you mentioned in your letter that Vientiane Technology can help us deal with the nuclear pollution in Fukushima, is this true?"

Yuhei Sato cut to the chase and asked, looking at Lin Han with some expectation.

Over the years, Fukushima Prefecture has had three governors. However, there is nothing they can do about the local nuclear contamination problem, and they cannot find an efficient solution.

Although dealing with nuclear contamination is indeed a world-class technical problem, there is no good solution.

But the people don't care about that. As long as local officials fail to address the contamination, it will inevitably give the public the impression that they are ineffective and affect their political prestige.

So for this matter, Sato Yuhei is still very concerned about it.

Lin Han nodded: "Yes, Vientiane Technology does have some corresponding governance technologies. After our preliminary investigation, we can solve the problem of nuclear contamination in Fukushima Prefecture to a large extent. ”

Hearing the news, Yuhei Sato and several other government officials couldn't help but show a look of shock and a little surprise.

Yuhei Sato hurriedly asked, "Can you tell us about how your company plans to deal with nuclear pollution in Fukushima Prefecture?"

Lin Han said slowly: "We are ready to adopt the method of biological treatment, to be precise, it should be plant treatment technology. ”

"Plant management techniques?"

Lin Han nodded slightly: "As far as I know, the current nuclear pollution in Fukushima County is mainly soil pollution. That is, the soil contains excessive amounts of radioactive elements, which cannot be developed and utilized normally. ”

"Essentially, radioactive elements are all heavy metal elements, but they are larger and radioactive. These radioactive elements are distributed in the soil and not only release radiation for a long time, but are also absorbed by plants and enter the food chain, which is very harmful......"

It is well known that the strong force that binds the nucleus of an atom is a short-range force that takes effect only in a very small range.

Therefore, there is a congenital limit to the size of the nucleus, beyond which its structure becomes very unstable, which may decay and produce various radiations.

Because it is a change at the level of the atomic nucleus, the decay of radioactive elements is largely unaffected by the outside world.

Therefore, there is no practical way for these elements to quickly "fend for themselves" and decay into harmless elements.

Any treatment of nuclear contamination can only be isolation in essence.

After a pause, Lin Han continued: "Of course, we can't directly deal with these radioactive elements, but as long as we extract them and concentrate them, we can do it. ”

"There is a group of plants called "super-accumulation plants", and the so-called "super-accumulation plants" refer to various plants that have been discovered through research and have a strong ability to absorb heavy metal elements. ”

"A variety of plants such as sunflowers, moonflowers, rapeseed and some weeds are common "super-accumulation plants" that have a strong ability to absorb various heavy metal elements. Lin Han said slowly.

"Through these "super-accumulation plants", the radioactive elements in the soil in the polluted area are absorbed, and when the time comes, as long as these plants are oxidized, the remaining radioactive elements with higher concentrations are ...... directly."

Lin Han talked eloquently, and the people on the opposite side, Yuhei Sato, gradually lost their initial enthusiasm on their faces, and shook their heads slightly after looking at each other.

Before Lin Han finished speaking, Yuhei Sato sighed: "We have already learned a little about the treatment plan of the 'Super Accumulation Plant' before. ”

"The idea is right, but there are many problems. The main point is that even if "hyperaccumulator plants" are used to enrich radioactive elements, it will take at least several decades to remove all radioactive elements. ”

"This time cost, combined with the maintenance of the plants, is no more efficient than using transitional storage equipment......