Oh, it seems to be intelligent. Pen "Fun" Pavilion www.biquge.info

It's also relatively convenient.

Then I'll be a gardener today!

Hard gardener.

Of course, it is hard for others, but for Wang Han, who is super physically strong, it is just more exercise.

Wang Han dragged the sprinkler off the back seat of the car, walked to the edge of the rice field where there was still a slight smell of lime water, and began to spray.

Wang Yimin has carefully measured before, there are strong heavy metal residues in this soil, and there are many trace elements that are not suitable for the growth of crops. For humans, these are pollution, and for fertile soils, these are literal sources of pollution.

Then spray, spray!

See how it melts!

After buying a pair of rubber galoshes at the township market, Wang Han drove the Porsche back to the first waste rice field in the contracted area, and walked around the field with a sprinkler on his back while pressing the squeeze valve to spray the chemical sewage outward.

Well, the nozzle valve port for the first time is very textured, and between pinching and loosening, it feels quite easy and smooth, and it is not strenuous at all.

As the spray mouth opened, a large puff of fresh liquid with the fragrance of plants and trees kept splashing out of the spray mouth, scattering in the early morning sun, like a thin rain, constantly sprinkling on this gray, black and dry land.

A canopy, a canopy, and a canopy .......

When the area of about a meter under his feet was completely soaked, Wang Han suddenly raised his eyebrows in surprise.

Usually when it rains, the dry mud quickly becomes moist and then melts away little by little.

The process is quite slow, like a behemoth slowly waking up, requiring an asymptotic process.

But at this moment, when these "rain silk" stainants touched the ground, the originally dry and slightly hard soil quickly softened as if it had been coated with a softener while it was wet.

Even though he just looked at it with his eyes, Wang Han just knew that they were getting softer.

Tentatively stepping forward and stepping on the wet soil, Wang Han immediately confirmed his feelings.

It really softened, and it felt like stepping on rubber.

Faint to death, this stain seeps in too fast!

While Wang Han was tempting, he still did not forget to spray in his hands, so these "rain threads" continued to sprinkle on the ground, but there was no accumulation, as if they had penetrated into the inside of the sponge, and quickly seeped in.

It seems that the hard earth is not at all defenseworthy of them.

I'll go, is this really a stain detergent? Isn't it a soil loosener?

And judging from Wang Han's eyesight, these dry soils are being cleaned silently and quickly, and some things are being cleaned and dissolved from within them by the "rain silk".

The adsorption port at the other end of this pollution decontamination equipment just touched the ground, and Wang Han didn't know what it was for, but he could feel that after spraying the prescribed five minutes, when the ground under his feet became very wet and soft, and the liquid had completely penetrated into the ground, this adsorption port also began to tremble slightly, as if it was absorbing something from the ground.

What else can you adsorb besides mud blocks?

Wang Han didn't understand, so he insisted on spraying for nearly five minutes, and after basically spraying the whole acre of land, he stopped and opened the lid of the adsorption port.

Then, Wang Han was stunned.

A small storage box that was supposed to be clean now contains almost half a box of silvery white liquid.

There were no expected clods of dirt and weeds, just a liquid as white as metal.

If you take a closer look, you will find the rusty smell of metal and the medicinal smell of chemical fertilizer.

Isn't it this sprinkling port that automatically collects heavy metals and harmful substances that can't be removed, right?

After being stunned for a while, Wang Han decided to first water the acre of land in front of him completely and suck it up, and then send these silvery-white substances and the soil after absorption to his father for testing.

Wait for the test results to come out, and then decide whether to proceed with the next step of decontamination.

……

An hour later, when Wang Yimin, who was leisurely reading a book at home, saw the silver-white liquid brought back by Wang Han, and then sucked the soil with his hands, he immediately led his son downstairs to the Agricultural Bureau, his own testing room.

"You also learn along, when I get old, you learn to operate by yourself." In the past, when Wang Yimin was testing, he would always drive Wang Han away, saying that he was asking him to concentrate on learning theory, but this time, Wang Yimin left Wang Han to teach him hand in hand: "Anyway, you have a good memory, fast response, and you have learned all the medical skills, there is no reason why you can't learn this bit of technology from your father and mine." ”

Okay, Dad, he's jealous. This son of mine has studied martial arts and medicine, and he has all started, but there is still a blank in agricultural testing.

Go to school, the son inherits his father's business, it's a big deal to look back, and go back to Binhai University to take the qualification of a special inspector.

Because he wanted to teach Wang Han, Wang Yimin deliberately slowed down, and the usual work that could produce results in two hours took a full morning to end this test.

The results of the test made the father and son's eyes light up.

The silvery liquid is the heavy metal in the soil, which has been specially analyzed.

And the original smell of chemical fertilizer has now dissipated.

The resampled soil no longer contains harmful components that hinder plant growth and can definitely be redeveloped into arable land.

"It seems that you, the decontaminant, can separate heavy metals from the soil, and can also dissolve those chemical components." Wang Yimin stretched out his hand with burning eyes: "Is there anything else?" Give me a copy too, and in the afternoon, I'll try it separately from you! ”

This is definitely a big breakthrough in Huaxia's agriculture!

In those heavy industrial cities in China, how many farmlands have to be abandoned because of excessive heavy metal pollution!

Heavy metal liquids can be collected and re-used in industrial refining, which will surely be another major source of metal recycling.

"You use mine first, and I'll get one later." Wang Han hurriedly said.

Seeing Wang Yimin nodding, Wang Han walked towards Porsche.

But at this moment, Wang Han's mobile phone rang.

It was Liu Jiacheng who called, and his tone was quite solemn: "Mr. Wang, there is a table of customers from other provinces who lost their temper in the restaurant, thinking that the seafood menu we provide is not enough. I've contacted several seafood suppliers urgently, but none of them have stock. ”

Wang Han was slightly stunned: "Then just explain it to the customer?" No hotel can guarantee that everything on the menu will be served to diners. Besides, seafood is not good to store for too long in advance, and what you eat is fresh! ”

Liu Jiacheng was very helpless: "The guests at that table are all famous critics in the food industry, and the little princess they love very much is still losing her temper, and she keeps crying there, and we can't listen to our explanations at all." ”

Children cry unreasonably, but adults don't care?

Wang Han frowned: "Are you sure they didn't come to make trouble on purpose?" ”

If the ingredients of the dish are not enough, any restaurant may encounter it, if you are a critic in the food industry, how can you not understand? (To be continued.) )