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Text Chapter 395 The problem is serious

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    Chapter 395: Serious Problem Please subscribe and vote monthly.  Thanks.  ¡ù Out of the need for confidentiality, Sun Zesheng arranged for Jiang Jinlong to be in the 500-acre training center of Panshi Security from the beginning. At the same time, in order to speed up the progress, after Jiang Jinlong made a request, Sun Zesheng also placed Ju  Tsinghua University, Zhang Lifu, Xiong Zhili and others were transferred over to work with Jiang Jinlong on this simple version of sewage treatment equipment.  Even with the technical information provided by Sun Zesheng, it still took Jiang Jinlong, Ju Qinghua and others more than a month to come up with a simple set of sewage treatment equipment, and they invested as much as two hundred dollars in scientific research funds.  three million.  The shell of this sewage treatment equipment is relatively simple to make. The most troublesome thing is its core. This is a new type of compound that can absorb various harmful substances and organic compounds in sewage.  Jiang Jinlong and the others need to overcome the difficulties involved in the core, which is also the most expensive part.  Fortunately, the scientific research pressure they bear is not very high, and Sun Zesheng is extremely supportive of them, giving them money and things if they want. Jiang Jinlong, Ju Qinghua and others are all people with rich scientific research experience. In the end  I still built this simple version of sewage treatment equipment.  This equipment has a daily sewage treatment capacity of 100 tons. If fully deployed, it will cover an area of ??more than 300 square meters.  The reason why it is so large is that the sewage needs to be precipitated first and subjected to simple treatment before the sewage can be treated. Otherwise, energy consumption and core loss will be increased. From a cost saving perspective, it is directly  It is not cost-effective to use sewage treatment equipment to treat sewage that has not undergone any precipitation.  After Sun Zesheng received a report from Jiang Jinlong, saying that the sewage treatment equipment had been built.  Sun Zesheng immediately dropped what he was doing and took Song Jiayi straight to the training center of Panshi Security.  Jiang Jinlong¡¯s temporary scientific research room was in a corner of the training center. When Sun Zesheng and the others arrived, the simple set of sewage treatment equipment had been installed, and the silver shell shone in the sunlight.  The training center produces its own sewage and has a kitchen and restrooms.  There are also swimming pools and mire pools where sewage is generated.  In order to test the effect, Jiang Jinlong and the others had asked the kitchen of the training center to accumulate the sewage generated in the kitchen. After many days, there were dozens of tons of it. They accumulated together, exuding a pungent sour smell, and flies were everywhere.  fly.  "Mr. Sun, which one should we test first?" Jiang Jinlong asked.  Sun Zesheng said: "Let's do the easy things first and then the hard ones." Jiang Jinlong nodded.  He quickly directed people to place the water inlet of the water pipeline in the swimming pool, and then Jiang Jinlong glanced at Sun Zesheng.  Sun Zesheng smiled and said to Song Jiayi: "Sister Song, let's start." Song Jiayi took a deep breath.  "Start." Jiang Jinlong pressed the switch of the sewage treatment equipment, and the water pump hummed. The water in the swimming pool that had not been changed for many days flowed into the sewage treatment equipment along the water pipeline.     soon.  At the outlet of the sewage treatment equipment, clear water gurgled out.  Jiang Jinlong waited for a while and took a glass of water from a clean cup.  Then put it into the prepared household hazardous substance detector for detection.  Soon, the test results came out and no harmful substances were detected.  Ju Qinghua and others who were surrounding were very excited. This set of sewage treatment equipment contained a lot of their hard work.  The sewage treatment equipment has been allowed to treat the swimming pool sewage for an hour, and the sewage treatment equipment has been performing very stably.  Jiang Jinlong uses a household hazardous substance detector to test the purified water every ten minutes, but no harmful substances are ever detected.  In other words, the sewage treated with this sewage treatment equipment has reached the standard of drinking water and is truly drinking water.  Sun Zesheng waved his hand, "Okay. Change the kitchen sewage." Jiang Jinlong quickly asked someone to insert the inlet of the water pipe into the kitchen sewage that was full of sour and rotten smell, and then pressed the switch.  After a while, clear water flowed out from the outlet of the sewage treatment equipment again. It smelled like boiled water and had no taste at all.  Jiang Jinlong took another glass of water with a cup and put it into a household hazardous substance detector for testing. The result was still no harmful substances detected.  Ju Qinghua and others couldn¡¯t hold it any longer and high-fived each other.  There were cheers.  Such a result was expected, Sun Zesheng said: "For the sake of safety, we still have to useProfessional testing equipment is used to conduct comprehensive testing of the purified water.  Also, we only tested two kinds of water this time. They are very different from the water in the Zhizhang River. We still need to test it several more times.  " Jiang Jinlong said: "Boss, don't worry.  We have already sent people to pull water from the Zhizhang River. Depending on the time, they should be back soon.  ¡± As he was talking, several tank trucks drove over. They were all sprinkler trucks. Each truck could pull ten tons of water. People will connect the pipes to the sprinkler trucks, and then transport the river water in the sprinkler trucks to  In the sewage treatment equipment, the results were still the same. The sewage treatment equipment completed the sewage treatment task excellently, and not a single indicator of harmful substances was detected. Sun Zesheng nodded with satisfaction, "Have you ever measured the use of this sewage treatment equipment?  , what is the cost?  " Jiang Jinlong replied: "Boss, we have already calculated it.  The biggest cost of this set of equipment comes from the core chemical filter membrane, which we currently synthesize ourselves. Their cost is almost 100,000 yuan per kilogram.  Using this kilogram of chemical filtration membrane, we can process almost half a million tons of sewage. That is to say, for every meal of sewage processed, the cost of the photochemical filtration membrane is only 50 cents. If other factors are included, the cost of one ton of water is  About a dollar.  " "One dollar?  That's a lot.  "Sun Zesheng frowned. Ju Qinghua said: "Boss, the cost of a ton of sewage is only one yuan, which should be said to be very cheap.  Residents of Jinan City's municipal tap water charge 3.55 yuan, which means that if we sell the water we treat to the water company, we can earn 2.5 yuan per ton of water.  This profit is already extremely amazing.  What's more, the cost of our sewage treatment equipment can still be reduced.  We synthesize it ourselves.  The conditions are simple. If they are produced on a large scale, their cost should be reduced. I estimate it can be reduced to 50,000 yuan per kilogram, which should not be a problem.  Costs in other aspects can also be reduced.  I estimate that if we build a sewage treatment equipment with a daily sewage treatment capacity of 100,000 tons, the cost of treating a ton of water will drop to 60 cents, and there should be no problem.  Song Jiayi's eyes widened in surprise, "Is it so cheap?"  " "Yes, Director Song.  If we hadn't seen it with our own eyes, we wouldn't have believed that the cost of this sewage treatment equipment would be so cheap.  The boss is really a genius.  I don¡¯t even know what you¡¯re thinking?  He was able to think of this unprecedented compound filtration membrane, and his boss won the Nobel Prize in Chemistry for his invention. There was absolutely no problem.  " said Zhang Lifu. Song Jiayi asked again: "I don't know what the compound filter membrane you are talking about is?  One kilogram can only treat 100,000 tons of sewage. If a 100,000-ton sewage treatment plant is built, wouldn't one kilogram of chemical filter membrane be consumed a day?  Can their origin be guaranteed?  " Ju Qinghua replied: "Director Song, you don't know something. The main component of this compound filter membrane is natural rubber, and then some other things are added.  It is manufactured after multiple processes.  The output of natural rubber may not be a lot, but it is still a lot, and the source can still be guaranteed.  Song Jiayi thought for a while. "Since it is natural rubber, it is better."  However, in order to prevent us from being controlled by others, I think it is necessary for us to have our own rubber plantations.  Xiaosheng, I suggest that we go to the south or Southeast Asia to acquire one or two rubber plantations.  We are committed to ensuring our natural rubber supply.  " Sun Zesheng nodded, "Okay.  Sister Song, this matter.  You arrange it.  We don¡¯t need more, as long as we can ensure that the natural rubber output of the rubber plantation reaches 1,000 tons.  " "A thousand tons?  Jiang Jinlong looked at Sun Zesheng in surprise, "Boss, there is so much natural rubber that we can't use up."  Even if we build a sewage treatment plant with a daily sewage treatment capacity of 100,000 tons, the chemical filtration membrane required per year is only 3,670 kilograms. At a higher level, 500 kilograms is definitely enough.  If you build a 1,000-ton rubber plantation, there will be too much surplus.  " Ju Qinghua pulled Jiang Jinlong, "Jinlong, what are you talking about?  One thousand tons of rubber plantation is too much for our own use, but what if we export it?  " "Export sales?  Jiang Jinlong suddenly asked, "Boss, do you plan to promote this sewage treatment equipment to the outside world?"  " Sun Zesheng did not give a positive answer, "It depends on the situation.  But I have no plans for this at the moment.  We need to take care of ourselves first.  The trial production of sewage treatment equipment can be said to be relatively successful.  Next, I need you, Mr. Jiang, to return to Baolong Company to start manufacturing 100,000 tons of sewage treatment equipment, and then transport it to the agricultural planting base for me.  Ask Lin Weiguo to slow down all other orders from Baolong Company and build this set of equipment for me first.  " Jiang Jinlong nodded, "This is no problem.  However, I have a question???I would like to ask the boss to make it clear.  To manufacture this set of sewage treatment equipment, does the core need to be manufactured in Baolong Company?  "Sun Zesheng shook his head and pointed at Ju Qinghua and the others, "Ju Qinghua and the others will be responsible for the core components.  Don't worry about Powerlong.  Also, sewage treatment equipment should not be specially manufactured by Baolong Company in the future. I may set up a special company to do this in the future.  This time I really didn¡¯t want to trouble other manufacturers, so I asked Powerlong to do it.  " Jiang Jinlong was slightly disappointed. He originally thought that this would be another flagship product of Powerlong Company, but now it seems that there is no chance. Sun Zesheng changed the subject, "But, I can allow Powerlong Company to manufacture some  Small sewage treatment equipment with a daily sewage treatment capacity of no more than 100 tons, operated in small batches and small areas.  " "Thank you, boss.  "Jiang Jinlong said quickly. "One hundred tons of sewage can be processed per day. It seems that the output is not large, but the market demand is still very large. I believe some industrial and mining enterprises, schools and other places will be very interested." Sun Zesheng waved his hand and ordered  He said: "Jiang Jinlong, please pack up and try to return to Liaojing City today.  The earlier you go back, the earlier you can build the sewage treatment equipment for me.  Jiang Jinlong nodded, "I'll pack my luggage right away."  " Jiang Jinlong turned and left, and Ju Qinghua asked: "Boss, are we going back to Yanjing too?  " Sun Zesheng shook his head. "Don't leave in a hurry.  I still have something for you to do.  How was your research on the information I gave you when I left Yanjing?  " Ju Qinghua hurriedly said: "We have been working hard on research, but there are still some places that are not clear.  " "It doesn't matter if you don't know. Just study more and discuss more, and you will eventually understand.  Don't rush back to Yanjing, just stay here and study the information.  When I return to Yanjing later, you can go back with me.  "Sun Zesheng ordered. Ju Qinghua and others nodded. Sun Zesheng pointed to the sewage treatment equipment. He said, "Tell Song Jiajie and ask him to find a suitable place in the training center and give it a home.  The training center uses so much water that it is not feasible to pump groundwater all the time.  With this set of sewage treatment equipment, it is necessary to realize the recycling of water resources.  Also, let him build an official road to collect rainwater at the training center, and use rainwater and snow water as much as possible in the future.  ¡± After coming out of the training center, Sun Zesheng and Song Jiayi rushed to Xiaokang Village together. At present, the place has been completely bulldozed. Engineering vehicles are coming in and out, and construction waste and other things are being transported out of Xiaokang Village. After planning, Xiaokang Village will be built in the future.  The location of the village will become the administrative center, scientific research center and processing center of the agricultural planting base. After the construction waste is cleared, the construction team will move in and start construction here. Sun Zesheng and Song Jiayi wore safety helmets to inspect it.  For a long time, the two of them went to other places to look at more than 30,000 acres of cultivated land. There were a lot of things that needed to be built, because Sun Zesheng wanted to do drip irrigation, and laying drip irrigation pipes for them was a very troublesome thing.  These more than 30,000 acres of cultivated land still need to be fenced off to prevent livestock trampling and unsupervised inflow of pollutants. According to Sun Zesheng¡¯s requirements, monitoring probes, searchlights and other equipment should be installed on the fence where necessary.  , and the guardhouse is also being built. Furthermore, construction has begun on the reservoir, and there is a busy scene everywhere. While Sun Zesheng and Song Jiayi were walking around, someone came to report to Song Jiayi. It seemed that Song Jiayi was there.  Yi couldn't get away for a while. Sun Zesheng said hello to Song Jiayi, leaving Song Jiayi behind and continued his inspection. A professor from Huaxia Agricultural University was taking students to do testing in the field when he saw Sun Zesheng leaving.  He came over and greeted him, "Sun Zesheng, I have something to do and I want to talk to you.  " Sun Zesheng smiled and said: "Professor Li, if you have anything to say, just say it.  Do you find the conditions difficult?  You said, I will immediately arrange for someone to improve it for you.  Professor Li waved his hand quickly, "Don't say that the conditions are difficult."  I have done so much agricultural research work, and this is not the first time I have conducted inspections in the wilderness.  Over the past few decades, this time I have been blessed.  Apart from having to be blown by the hot wind and exposed to the sun, there was no hardship at all.  Look at the air-conditioned cars over there. They have everything to eat and drink inside. When you are tired, you can lie down in them and sleep for a while.  You must never improve our lives again.  I'm afraid that if we continue to improve, my students will not be able to bear the consequences and find jobs, but they won't be able to do what they feel like doing.  At that time, my sin as a teacher will be very serious.  " Sun Zesheng smiled and said: "Professor Li, you can't say that.  When you come to do things for me, I will naturally provide you with the bestThe conditions are given to you.  If you think there is something we haven't done enough, just say it.  Professor Li said: "Okay, let's not talk about this anymore."  I'd better get down to business.  After more than a month of survey, we have basically grasped the situation of these more than 30,000 acres of cultivated land.  Frankly speaking, it is quite difficult for you to develop pollution-free planting here.  " Sun Zesheng asked quickly: "What do you mean?  "Professor Li said calmly: "Don't be anxious, just listen to me explain it to you slowly.  The biggest problem here is that the soil is not good.  You see, this area has a very long history as farmland. I asked nearby villagers that the land here was cultivated hundreds of years ago.  The land near the village has been cultivated for at least seven or eight hundred years.  Let¡¯s not talk about the previous farming methods. The problem is that the farming methods we adopt now are very harmful to the land.  In this land, first of all, excessive use of chemical fertilizers has resulted in serious soil compaction. Secondly, there is residual mulch film in the land, which is very troublesome to deal with.  Furthermore, the content of trace elements in the soil, such as trace elements that are beneficial to crop production, such as phosphorus, potassium, nitrogen, etc., is relatively small, which is detrimental to crop production, and even harmful to human body, such as cadmium, chromium, and  Arsenic, etc., were all detected.  According to my analysis, these harmful elements should come from the water of the Zhizhang River. After all, there is a common phenomenon of using the water of the Zhizhang River for irrigation. Even if groundwater is extracted, the groundwater is deeply affected by the water of the Zhizhang River.  " Sun Zesheng frowned, "Is it so serious?  "Professor Li nodded, "It's just that serious.  If you are doing ordinary planting here, it is not a big problem.  But if you engage in pollution-free high-end agriculture, there will be big problems.  I'm afraid you need to invest a huge amount of manpower and material resources to transform this place to ensure the smooth implementation of your plan. Otherwise, no matter how much you invest, it will be in vain in the end.  "(To be continued)
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