Chapter 232: Hyperaccumulator

Lin Gaoxuan's lungs almost exploded.
He waited here eagerly for a long time, but the other party dared to release his pigeons, which is unbearable!
With a "pop", Lin Gaoxuan slapped the table and stood up, and said with a black face: "I think he was in Africa and his brain was broken, and he didn't know his identity!"
Shen Yujie took the phone and said, "Well...Would you like to say hello to the embassy? However, the embassy has no direct affiliation with them and cannot issue administrative orders."
"Say hello to the embassy, ​​talk to their superiors directly!" Lin Gaoxuan waved his hand with great momentum, "I want to see if he still has the guts to come."
Shen Yujie said: "Well... the Health Commission or his work unit?"
"Of course it is W Health Committee...Forget it, let me fight!"
Lin Gaoxuan took out his mobile phone and dialed two calls, and quickly got through the phone number of the head of the W Health Commission.
"Hello, Director Tang, I am... Yes, I waited for him here for a long time, and he prevaricated with me, and finally released my pigeons, if it weren’t for considering that he was a doctor who came to Botswana to help. , I let that kid go around... OK, then I’ll trouble you."
Shen Yujie next to him heard Lin Gaoxuan's conversation, and his heart was surging.
You can see the leopard in the tube.
I found the head of the health department with just two phone calls. This kind of personal connection is not something that anyone can have. From this we can see Lin Gaoxuan's family background.
She came to Botswana this time and came to a real three generations.
Lin Gaoxuan also saw Shen Yujie's adoring gaze when he put down the phone, and he was very proud of himself. At the same time, he secretly said to himself: "Where is this? Looking back, I will show you the picture of the kid coming over and crying and kneeling down for mercy!
...
Wei Dong didn't understand Lin Gaoxuan's background, but someone who could sit in the oily position of the overseas deputy general manager of a petroleum group branch at a young age was certainly not simple.
Because of this, he repeatedly advised Zhou Wen not to be arrogant.
Unfortunately, Zhou Wen did not listen to him.
Sure enough, trouble is coming.
"Jingle Bell……"
Seeing the phone call number, Wei Dong sighed, "Hey, Director Tang...Yes...Yes...I know, but if Zhou Wen doesn't go, I can't tie him over.
Besides, he asked Zhou Wen for help, why didn't he come to visit by himself? We must follow Zhang Luo. "
Director Tang’s impatient voice came on the phone,
This is not something you should care about! Give you half an hour and let him go over immediately. If you can’t do it, I’ll only ask you.

Wei Dong was also on fire and said: "Then I really can't do it, or you can call him yourself!"
Director Tang: "What's your attitude..."
Wei Dong hung up the phone without waiting for the other party to finish talking.
Will not be subject to orders from foreign monarchs.
Anyway, it's already like this, don't you think, Wei Dong doesn't want to listen to the other party's noise anymore.
But at this moment, Wei Dong suddenly thought of something, "Hey, why did I forget her... They are not together now."
Wei Dong thought of Yu Xiaohua, this girl is the boss of the W Health Committee, so she called him personally and told her to take good care of her.
He doesn't know her background. Director Tang should know that if he tells him, he should be a rat, and dare not go too far.
Wei Dong just took out the phone to make a call, but then slowly put it down, a playful smile appeared on the corner of his mouth.
After returning home, as long as Yu Xiaohua is pushed out as a shield, he will be invincible. As for Tang Wannian if he hits the iron plate...
"Hehehe..."
As a scientific researcher, especially in medical research, Wei Dong is indeed not a man of strategy, but some things have caught up, and he is also happy to follow the tide and get into trouble.
Honest people are not easy to bully.
...
...
Zhou Wen and the others stayed in a small town 100㎞ east of Gaborone until 3:30 in the afternoon, and then set off for the next town.
When driving halfway, Zhou Wen received a call from Lin Huaidong.
Of course, Lin Huaidong's call was not to persuade Zhou Wen what to do, but just to perfuse Tang Wannian.
With Zhou Wen's background, he doesn't need to worry.
And Zhou Wen learned from Lin Huaidong that Lin Gaoxuan actually found the relationship with the leadership of the W Health Committee, which was a little surprised.
After hanging up the phone, he said speechlessly: "Is there a problem with this person's brain? He wants to ask me for help instead of calling me, but finds some irrelevant people to pressure me. What kind of logic is this?
Yu Xiaohua pointedly said: "Otherwise, it is not enough to show his family background and power!
Just like many people who buy brand-name bags, they always have to show their big LOGO. In the final analysis, it is a kind of show off. "
Zhou Wen laughed, "Your analogy is very clear."
At this moment, Zhou Wen saw that the brake lights of the inspection car in front were on, and Zhou Wen stepped on the brakes.
Li Feng stretched out his head and pointed to the southeast and shouted, "Teacher, look there."
Zhou Wen followed the direction of Li Feng's finger and saw that there was a large area of ​​baobab trees unique to Africa, which looked particularly magnificent on the endless grassland, as high as the beautiful mountains as the background.
Zhou Wen asked the two girls in the back of the car: "Should we go over and take a look?"
Dong Wenying: "Okay, let's take a look..."
Looking at the mountain sprinting to death.
Looking at the baobab forest not far away, when I waited to open it, I discovered that it was dozens of kilometers long and had reached the "Bonan Border", and some residents were sparsely living on the border.
They stopped on the smooth road.
After getting off the bus, I found that, except for the magnificent baobab trees, there are thorn bushes a few meters high everywhere, spreading to the mountains not far away, and there is no particularly beautiful landscape. Everyone is a little disappointed. .
But all came, so I took pictures nearby.
Just when they were about to leave, they saw some Nicos with the same dark skin, coming out of the thorny forest with bamboo baskets on their backs, and then like monkeys, they climbed three or two to the Baobab held by the three On the tree, pick the fruits and leaves on it.
The fruit of the baobab tree contains a lot of vitamin C. Its leaves are also edible. The fiber in the bark can be used to weave mats, bags and hats, so it is of high value.
These should be stolen from South Africa.
But soon there was a whistling sound from behind, which meant to drive away.
"Ululululu...lululu..."
The South African who climbed to the tree quickly jumped off the tree after hearing the sound, ran into the bush densely covered with thorns, and disappeared in the blink of an eye.
And it was the locals of Botswana who came to drive away. There were more than 20 people, who surrounded Zhou Wen and them.
However, after the guide's explanation, these locals did not embarrass them, but told them not to stay too much here to prevent thugs from South Africa from looting them.
Zhou Wen and the others naturally followed goodness and wanted to leave immediately.
At this moment, Zhou Wenyuguang saw that the edge of the palm of one of the old black men was full of dark yellow folds, petal-like, which looked like it had been soaked in water, very disgusting.
Looking at the other hand, the edge is exactly the same.
Zhou Wen frowned, walked over to the old man's hand and asked, "What's the matter with your hand?"
The old man doesn't speak English. He spoke a few words in the local dialect to the black young man next to him. The young man translated: "He doesn't know what's going on, it just happened suddenly."
"Let me see." Zhou Wen took out his gloves from his pocket and put them on, then grabbed the old man's left palm and looked at it carefully. "This is arsenic poisoning!"
Dong Wenying, who was next to him, took a closer look and said, "It is indeed arsenic poisoning."
Arsenic, commonly known as arsenic, is a non-metallic element.
Its compound, arsenic trioxide, is called "arsenic" and is a very toxic substance.
Zhou Wen said to the young man: "Ask him, when did this symptom appear? Have you been exposed to anything before this symptom appeared?"
The young man said Zhou Wen's words to the old man again, and the old man shook his head, expressing his unclearness.
At this moment, another young man walked out of the crowd and said, "Am I also poisoned?"
The young man spread out his left and right hands.
Zhou Wen took a closer look and found that there was mild keratinization in the palm of the young man, which looked like yellow old skin at first glance. It was obvious that he had been exposed to objects containing arsenic.
"You are also poisoned!" After a pause, Zhou Wen followed: "What have you been in contact with recently?"
The black youth had a dumb expression on his face, "No..."
"If you think about it, you must remember, this thing can be deadly!"
The black young man slapped his head vigorously, thought for a while, and suddenly said, "You come with me."
Zhou Wen and his party followed the black youth toward a path next to the thorny bushes. After walking about two hundred meters, they came to a huge Baobab tree.
The young man pointed to a small bush next to the baobab tree and said: "I cleaned this bush before, and it didn't take long after I went back that my hands became like this."
"Oh, is it?"
Zhou Wen opened the eyes of true vision and scanned, then stared at some of the shrubs, and said with some surprise: "It turns out to be super-rich arsenic, no wonder..."
The world's great wonders.
The same goes for the plant kingdom.
There is a type of plant that is gifted in a certain way.
Its roots can metal deeply underground~EbookFREE.me~ The metal content of the above-ground part is a hundred and thousand times higher than that of ordinary plants.
The metal in some plants can even flow out directly, but it is still alive and brilliant.
This is the super-rich plant.
The beauty is that different plants prefer different metals.
For example, "Southeast Sedum" is super enriched in zinc.
The zinc content in the above-ground part is as high as 5000㎎/㎏, and the deliberate cultivation can reach 20g/㎏.
The removal rate of heavy metals reaches 16%~33%. Generally, in three to four years, the soil with lightly polluted heavy metals can be restored to a pollution-free level.
There is also the rapeseed flower that we are very familiar with, which is super-rich in cadmium and is the best plant for remediation of cadmium soil pollution...
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