Shen Li's exclamation attracted the attention of others.
Qin Lin walked over.
Professor Liu also immediately asked: "Mr. Shen, what's wrong?"
"Look at the willow leaves and duckweed in this bucket." Shen Li immediately pointed to the bucket and said.
"Hey!" Professor Liu looked at the bucket and showed surprise.
Qin Lin also discovered the abnormality.
The special willow-leaf duckweed in this bucket actually began to have yellow dots.
This yellow color is like the yellowing of autumn leaves.
Moreover, as time goes by, there are more and more yellow spots, just like spots on a person's face. Once they get older, they grow uncontrollably and crazily.
When some yellow dots are connected together, they form larger yellow patches.
Shen Li frowned and said, "Is this going to turn yellow? After all, there is no way for plants to survive with this level of polluted water."
Professor Liu shook his head: "Under normal circumstances, it would not wither so quickly even in such sewage."
Qin Lin also frowned slightly.
He had just taken this special duckweed out of the game. He could only understand the status of this special duckweed from the notes, and it was impossible to figure out the situation.
"The duckweed in this bucket also has the same condition." Shen Li suddenly pointed to another bucket and said.
Qin Lin and Professor Liu looked over and saw that the willow leaves and duckweed inside did have some withered yellow spots.
Not only that, but the same situation happened to the willow duckweed in other barrels one after another, and yellow dots began to appear on them.
As time passed, the duckweed in these barrels also showed large areas of yellow patches.
A few hours later, in the first bucket with abnormality, those special willow-leaf duckweeds had all turned yellow and looked completely withered.
"This is withering too fast." Professor Liu frowned tightly: "This is not in line with the normal rules. Is there any special substance in the wastewater discharged from this factory that does not meet the specifications?"
"It shouldn't be possible." Shen Li shook his head: "Youcheng's testing of factory wastewater is extremely strict now, and experts and people from the nature reserve are keeping an eye on it, and they always go to nearby rivers for spot checks. It is impossible for the factory to seek death on its own. "
While they were discussing, they showed signs of surprise again.
Because on all the withered willow leaves and duckweed, black dots began to appear again, more and more.
It seems to be a repeat of the yellow dot just now.
Soon, the willow leaves and duckweed in other buckets all turned yellow, and then black spots began to appear as well.
This willow leaf duckweed seems to be changing color.
Seeing the unusual scene, Shen Li and Professor Liu no longer thought that the yellow color before was the yellowing of willow leaves and duckweed.
There must be other reasons.
Qin Lin suddenly understood the reason.
Special willow-leaf duckweed has the property of decomposing and absorbing water pollutants +3.
When these special willow-leaf duckweeds decompose and absorb the pollutants in the sewage, will the overall situation change?
Just like when a person eats harmful substances, sometimes the whole person will lose color and the skin will be sallow.
How could the special willow-leaf duckweed have no impact at all?
This abnormal situation must be caused by this.
In other words, the two +3 attributes of the special willow leaf duckweed are already taking effect quickly.
It didn't take long for the special willow-leaf duckweed in the bucket to turn completely black, and finally it all rolled up and turned into a ball of black.
After that, nothing changes.
Seeing this, Qin Lin also ordered: "Take out all these willow leaves and duckweeds."
A researcher immediately stepped forward, took out a filter, fished out all the special willow-leaf duckweed that had turned black and rolled into a ball, and put it into an empty bucket.
But then, when everyone saw the water in the bucket, their faces showed unconcealable surprise.
Professor Liu subconsciously asked: "Look at the water in the bucket, is it much clearer?"
Shen Li nodded in disbelief: "It seems so!"
Qin Lin can be sure that this bucket of sewage is indeed much cleaner.
The bucket of water was completely turbid just now, but now the turbidity is at least much less clear.
In other words, these are the effects of those special willow-leaf duckweeds.
Therefore, as long as there are enough duckweeds, even such seriously polluted water can be purified!
"Quickly, retest the water quality of this bucket of water." Professor Liu immediately ordered a researcher after he reacted.
The researcher immediately took the water quality testing instrument to test the water quality of the bucket of water.
The TDS value increases rapidly.
"What was the value of this bucket of water before?" Shen Li asked.
"It's 1435!" a researcher reported.
This is indeed a very high value and the pollution is extremely serious.
But after the bucket of water was re-tested, everyone looked at the newly tested TDS value and looked shocked.
987!
This is the newly detected TDS value, which has dropped by more than 400 points.
"This... this is incredible." Professor Liu muttered to himself in shock.
He studies water quality plants, so he naturally knows how amazing this is.
There are many plants that have the effect of purifying water quality, but the effect is always limited. Purification is also in a certain sense. It will take a very long time and it can be slowly restored day after day.
Moreover, the most important thing is that the effects of those plants have a certain degree. If the pollution exceeds a certain level, they are completely useless and cannot survive in the water. The roots will slowly rot and wither in three to five days.
How incredible is it that the willow leaf duckweed cultivated and researched by Director Qin can purify such seriously polluted sewage and reduce the TDS value by more than 400 in a short period of time?
Isn't it possible that by putting more willow leaves and duckweed in there, the sewage will be completely purified by tomorrow morning?
The researchers were also shocked and looked shocked.
Because they also know how incredible this is, or it is not an exaggeration to say it is a bit fantasy.
Soon, the special willow-leaf duckweed in other sewage slowly rolled into a ball and turned black.
Professor Liu immediately asked the researchers to test the water quality of the sewage again.
The end result is just as amazing.
The TDS value of every barrel of sewage tested dropped by more than 400, and none exceeded 1,000.
"One Sword Dominates"
Even modern technological products for sewage treatment are far from having such a strong purification effect, and it costs countless dollars to treat sewage with this level of pollution.
Now these willow-leaf duckweeds can actually do this.
They are just plants.
"Test these willow-leaf duckweeds as well." Qin Lin pointed at the willow-leaf duckweeds rolled into black balls and ordered.
Immediately, a researcher mentioned those special willow-leaf duckweeds and left the manor, returning to Qinglin's laboratory.
This is not a simple water quality test, it requires special equipment. Those equipment were not brought here, and they still have to go to Qinglin's laboratory.
Moreover, this kind of test will not be available in an instant. I am afraid it will not be available until tomorrow.
After that, Professor Liu also asked people to continue to fish out special willow-leaf duckweed from the swimming pool and put it into the sewage in the buckets.
The next step is to rely on time to let these special willow-leaf duckweeds purify the sewage.
Qin Lin also went back to the office first, looked at the light screen in his mind, and completed today's daily tasks.
the next day.
Qin Lin got up, washed up, had breakfast with Zhao Moqing, and immediately headed to the swimming pool.
Early in the morning, Shen Li, Professor Liu and the researchers were all there.
In other words, they didn't leave all night, they were all here guarding. They were all shocked by the effect of the special willow-leaf duckweed. They were reluctant to leave until the results came out.
This is probably the resilience and persistence of researchers engaged in scientific research.
Lin Liu and the others also got up early in the morning.
It's always like this when raising children. You wake up early and go to bed late. It can only be said that giving birth to children and raising children to grow up are really not easy for a mother.
When they came out early in the morning, they were attracted by the scene beside the swimming pool, with expressions of astonishment on their faces.
Because Professor Liu was lying on the edge of the swimming pool drinking water.
They were all a little shy.
Because they have swum in this swimming pool before, the key point is that although there is a trickle of live water flowing in the swimming pool, it seems that it has not been changed in general, right?
this……
Qin Lin came out and was shocked when he saw this scene.
What is this professor doing?
He hurried over to ask, but before he could ask, he saw a water quality testing instrument next to the swimming pool. The testing spectrophotometer went deep into the swimming pool.
The numerical value on the testing instrument gave him some idea of Professor Liu's behavior.
Because the TDS of the water in the swimming pool is 1.
Maybe many people don't understand what the value 1 represents. Here is an example.
The TDS of many mountain spring water is more than 30, and many restaurants that use mountain spring water for cooking use water of this level.
In addition, the TDS of purified water sold for drinking is rarely less than 5. Some conscientious companies may set it lower.
So, what does this mean?
The water in the swimming pool is cleaner and safer than the pure water that everyone usually drinks.
Also, the special willow-leaf duckweed can even purify the seriously polluted water. Purifying the water in this swimming pool is not easy.
When Professor Liu discovered that Qin Lin was coming, he excitedly said to Qin Lin: "Dr. Qin, you are so amazing. The willow-leaf duckweed you have developed will shock the world and will make the world's water quality plant research The staff are trembling, they all need to respect you, including me."
As Professor Liu spoke, he took out another test data to Qin Lin and reported at the same time: "Qin Lin, look at these test data. Originally, these factory wastewaters were seriously polluted, with more than 1,000 TDS values. Now the TDS values are To go below 10 is incredible."
As Professor Liu reported, all the researchers, including Shen Li, had unspeakable expressions on their faces.
The factory wastewater that was so seriously polluted yesterday has now become pure drinking water.
Who would have thought that this is not the effect of high technology, but the effect of a water plant?
Moreover, all the harmful substances in the sewage have disappeared without passing through technology. This is the most shocking thing. Now they don’t know where those harmful substances have gone.
The whole world will be shocked if word spreads about such a terrifying effect in such a short period of time.
The entire water quality plant research and sewage purification industries will be greatly impacted and annihilated under this stormy sea.
Now that he knows this outcome, the only one who can still remain calm is probably Qin Lin. After all, he has a plug-in, has taken out a lot of things, and also knows the properties of this special willow leaf duckweed in advance.
The impact will never be that big.
After a while, a researcher from Qinglin's experiment hurried over with a look of shock on his face, holding a test report in his hand.
As soon as he got closer, the researcher handed the report in his hand to Professor Liu.
Professor Liu took the report and was completely shocked when he saw the tests on those willow-leaf duckweeds.
Acids, alkalis, phenols, cadmium, chromium, zinc, mercury, fluorine, phosphorus...
Can you not be shocked?
This willow-leaf duckweed actually contains harmful substances.
Now he finally knew where the harmful substances in the sewage went. It turned out that they were all absorbed by the duckweed. The duckweed seemed to be a wastewater collector.
It's incredible, it's so fantastic.
What kind of inspiration and imagination does Director Qin have to cultivate such a thing?
"Director Qin, this willow-leaf duckweed can actually absorb harmful substances in polluted water." Professor Liu said in disbelief: "Director Qin, what is the principle behind this?"
It was difficult for Qin Lin to answer this question. After all, he had never studied it before. It was not that he couldn't study it. With the knowledge obtained from the mysterious slate book, it was very simple to study this.
It's just that he really doesn't have the time and is too lazy to waste it. If he really wants to study everything he comes up with, what's the point of life?
Thinking of this, Qin Lin also made it up and said: "The principle is just my guess, the details have not been refined yet. Professor Liu, how about I give you a task, and you are responsible for researching this reason in detail, how about ?”
"Ah..." Professor Liu's face suddenly showed a look of surprise when he heard this.
Naturally, he didn't think that Director Qin had cultivated all these things. How difficult would it be to conduct detailed research on this principle? It could be said that it was not difficult at all.
Now that Director Qin wants to give him this task, he wants to give him the opportunity to participate in this research.
"Thank you, Director Qin, I will do everything beautifully." Professor Liu thanked him immediately.
Researchers in Qinglin's laboratory all said that both Director Qin and Professor Li Kai were willing to give others opportunities, and that was indeed the case.
"Professor Liu, I'll leave this matter to you." Qin Lin nodded and said.
Shen Li immediately asked: "Director Qin, what is the growth cycle of this willow-leaf duckweed?"
Qin Lin said: "The cycle is very fast. I didn't remember the specific time. I will give you the seeds later. This thing will be cultivated by your Qin Lin laboratory."
"Okay, Director Qin." Shen Li said with a happy face.
This thing was cultivated by their Qinglin laboratory, which can further enhance the reputation of the laboratory. Coupled with the purification grass, the influence of their laboratory in the world is absolutely top-notch.
Qin Lin returned to Qinglin Manor and took out the remaining special willow leaf duckweed and gave it to Shen Li.
Shen Li also went back to Qinglin's laboratory as soon as possible, and then arranged for people to start cultivating seeds for these special duckweeds.
But these willow-leaf duckweeds had only been planted for a day. When Shen Li took people to check the situation, he found that the seeds had already sprouted.
On the third day, the willow leaf duckweed had already grown a small length.
Obviously, this is the effect of the special willow-leaf duckweed's property of increasing the growth speed by 2.
But this growth rate shocked Shen Li.
It's incredible.
Thinking about the terrifying effects of the willow-leaf duckweed studied by Director Qin, I am afraid that the bosses of companies that specialize in sewage treatment will jump in hastily when they find out.
