"Director Zeng and Director Wang, please come in, please come in! Welcome the two factory directors to the sewage treatment workshop to guide the work. Director Xiao bent down close to 60 degrees and took out all the smiling faces that had accumulated for a year.

On the way, Director Zeng told Wang Mingdong what Xiao Jianqiang said. Wang Mingdong 10,000 don't believe that the son of a workshop worker can develop sewage treatment equipment, and it is better than German sewage treatment equipment?

Wang Mingdong inspected Germany's sewage treatment equipment three months ago, and he also led the introduction of second-hand sewage treatment equipment from Germany.

According to Wang Mingdong, Germany's most advanced sewage treatment equipment can also treat industrial sewage to Class II water, or even quasi-Class I water, but the cost is too high, and the whole system does not have more than one billion yuan to play. Even local companies in Germany rarely adopt it.

Xiao Jianqiang actually said that his equipment is stronger than the German one, what an international joke.

Wang Mingdong still said the same thing, "Director Zeng, I don't believe that there is any equipment that is more advanced than Germany, and you also know that I have not inspected domestic sewage treatment equipment in the first half of this year, and it is far worse than Germany!"

"Let's see!" Director Zeng still had a glimmer of hope.

"Director Zeng, Director Wang, the two leaders are good. "Xiao Jianqiang and Xiao Wang have already prepared the experiment.

There are many employees in the factory, and Director Wang doesn't know Xiao Jianqiang, so he nodded lukewarmly as a return gift.

The employees of the workshop came around, and the biggest leader they usually saw was Deputy Director Wang, who rarely came to the workshop.

"This is your sewage treatment equipment?" said Director Zeng, pointing to Xiao Jianqiang's equipment on the ground.

"Yes, this is a sewage treatment experimental equipment, which can only be used for experiments and demonstrations, and if it is to be used in the factory, it is necessary to customize the equipment with a larger capacity according to this principle. ”

"How do you treat sewage with this equipment?" After entering the sewage treatment workshop, Director Zeng couldn't stand the smell here, so he asked Director Xiao to get him a pair of masks.

Xiao Jianqiang actually figured out that the equipment can treat sewage, which made the employees in the workshop quite curious.

Liu Feng said: "Xiao Jianqiang can invent sewage treatment equipment? What are you kidding, if he can invent equipment, I can still be president!"

The workshop employees who played well with Liu Feng also echoed and laughed.

Xiao Jianqiang made a brief introduction to the sewage treatment equipment, and also gave a brief explanation of the anaerobic bacteria treatment sewage and the fixation of heavy metals according to Xiao Ming's hand-drawn instructions.

Xiao Jianqiang pointed to the inlet and outlet and said: "The sewage enters from the inlet, and comes out of the outlet after about half an hour of treatment, the efficiency is relatively high, and the treatment is also very clean, and the treated water can reach the standard of Class II or above, and can be discharged directly." ”

"Can it be discharged?" Director Xiao was able to observe his words and looks, and saw the suspicious eyes of the two factory directors, so he asked Xiao Jianqiang in a questioning tone.

Xiao Jianqiang said: "Practice is the only criterion for testing the truth, and you can know it by trying it with equipment." ”

Director Zeng spoke, "Xiao Jianqiang, I and Director Wang are here today to do nothing, just to see if this equipment is effective! If it is really effective, it will save money for the factory, and the factory will definitely reward you!"

Director Zeng was able to achieve this position not only by relying on relationships, but also by having real talent and learning, and he was still very concerned about matters involving the interests of the factory.

"Xiao Jianqiang, what are you doing in a daze, try it quickly!" Director Xiao is very good at stealing the limelight, and he is very active in front of the factory director.

"That's okay! I'll try!" Xiao Jianqiang started the experiment according to the experimental steps instructed by Xiao Ming, "Xiao Wang, bring me a bucket of sewage from the sedimentation tank, and pay attention to the sewage that has just been discharged into the sedimentation tank." "The effluent that has just been discharged into the sedimentation tank is the most representative.

Xiao Jianqiang took 1L of sewage and injected it into the water inlet, saying: "It takes a certain amount of time for anaerobic bacteria to treat sewage, about 20 minutes to half an hour, please be patient." ”

Wang Mingdong glanced at Director Zeng and asked for his opinion.

Director Zeng nodded and said: "Since we have come here, we will take a good look! The employees of our factory have the spirit of creation and invention, which is still worthy of recognition." ”

"This is my son's invention!" Mr. Xiao added, but it didn't attract everyone's attention.

For half an hour, Xiao Jianqiang explained in detail the principle and details of the use of phagocytosis I anaerobic bacteria to treat sewage, of course, the words phagocytosis 1 anaerobic bacteria were hidden, and only ordinary anaerobic colonies were said.

Everyone paid attention to the composition of the equipment, and did not pay attention to the fact that the key to sewage treatment is not actually the equipment but the phagocytosis 1 anaerobic colony.

"Xiao Jianqiang, half an hour has arrived. Director Xiao reminded.

Xiao Jianqiang looked at the treatment index of the equipment, as long as the pointer turned to green, it means that the sewage has been treated.

"Xiao Wang, give me that clean bucket. Xiao Jianqiang shouted.

The bucket has long been prepared, the inner wall is clean and there is no debris in it, and there is no water in it.

Xiao Jianqiang opened the spout in front of everyone, and the clean and odorless water flowed out of the spout and into the bucket.

Xiao Jianqiang brought the bucket in front of Director Zeng and said: "Look, director, the sewage of the paper mill is cleaned, which is purified water, which can be directly discharged into the river and recycled in the production process of our paper mill."

"Hey!" Director Zeng was curious, he took the bucket and checked it carefully, the water in it was indeed as cool as unpolluted river water.

"Look at it. Director Zeng handed the bucket to Director Wang.

Director Wang sniffed the barrel, there was indeed no smell, and then handed it to Director Xiao and other employees in the workshop.

"Oh my God! It's unbelievable! Brother Xiao, I now know why you took a test tube to the factory to pick up sewage that day, it turned out to be for experiments!"

"I sniff, I sniff, it's really clean!

"It's amazing, so muddy sewage can be so cool! If this equipment is used in a sewage treatment plant, oh my God! We don't have to put up with such a bad smell!"

Director Zeng, who did not have much hope, was still a little shocked in his heart, he had also visited paper mills in the West a few years ago, and even the German sewage treatment technology could not achieve this effect.

"Surprise value from Zeng Huangwei: +50. ”

"Surprise value from Wang Dongming: +40. ”

"Surprise value from Xiao Nengxing: +34. ”

"From ......"

Xiao Ming, who was in class, suddenly received a wave of surprise, and he knew that his father had already begun to demonstrate the equipment.

"Could it be that Xiao Jianqiang already has tap water in the equipment!" Liu Feng disagreed.