Xinxin and other three scrap factories were forced to stop production for rectification, and Sun Yaowu and the three could only helplessly watch the suppliers that originally belonged to them flow to Xinda in batches but could not do anything.

Now the deposit for the new sewage treatment system has been paid, but Sun Yaowu and they don't know whether they should continue, three months, even if the new pollution control system is installed and accepted, what is the use of the customer gone?

Sun Yaowu was so worried that his hair fell out one by one, but Meng Tao was in a good mood during this time, after Sun Shouwang's intensive contact, Xinxin and other three waste processing factories have forty-two of the seventy acquisition stations and Xinda have reached a supply agreement, and the other twenty-eight have not yet finished the final payment, but have verbally promised, now there is only one waste processing plant in the whole Rongyang, who else can it be sold to if it is not sold to Xinda?

Now it is certain that if there is no major accident, the entire Rongyang waste has been fully bagged by Xinda.

From the opening to the unification of the Rongyang waste market, it only took three months for Xinda, but Meng Tao did not swell because of this, he knew in his heart that he was mainly responsible for the time and the people. If it weren't for the new regulations to be promulgated by the Environmental Protection Agency, and if it weren't for Tung Chee-liang's help in running them, if it were to take down the three waste processing plants, it would have to be delayed by at least a year or more.

Nearly 50 acquisition stations have been gathered, and now the amount of waste in Xinda waste processing plant has increased several times, and the manpower and equipment are obviously insufficient.

As for the labor aspect, the three scrap factories stopped production, and these workers also saw that the future of the factory was worrying, coupled with the generous treatment of Cinda, they resigned and came to Cinda to apply.

Due to the lessons of Chang Xiaojun, Chen Weibin and others, Meng Tao was a little hesitant this time, he was worried about the recurrence of the fire tragedy similar to the last time, the external enemy is not terrible, the most afraid is the potential internal enemy, their destructive power is absolutely amazing, and it is impossible to prevent it.

However, at present, there is a shortage of personnel, and it takes time to train and run in to recruit new people. After thinking about it for a while, Meng Tao finally decided to recruit this group of workers. But the premise is that Wei Jun must do a good job of information registration and review, and if he feels suspicious, he will always refuse to use it, investigate the position of each worker in the previous factory, and mix these workers with the original workers after they are dispersed.

In addition, Meng Tao hired a group of security guards from the security company to increase patrol mobile posts, and in any case, there must not be a repeat of the arson incident similar to the last time.

After the meeting, I returned to the compound from the factory, it was more than ten o'clock in the evening, after washing, Meng Tao was just about to go to bed, and the mobile phone on the table suddenly sounded a message sound, Meng Tao picked it up and looked at it, and couldn't help but be stunned, it turned out to be information from the garbage cleaning system.

According to past experience, information usually comes every time the system is upgraded, but now it is still early to be promoted to level four, why is there a message suddenly coming at this time?

"For your successful completion of 10,000 tons of recyclable garbage scanning, you will be rewarded with a chance to enter the lottery. Next to the text, there is a red circular turntable icon that flickers slightly, and in the upper left corner there is a row of numbers representing the number of scans, which is exactly 10,000.

Although Meng Tao hadn't figured out what was going on, he couldn't help but press his fingers.

The disc spun rapidly, and after five or six seconds, it stopped: "Congratulations on extracting the alkene degrading enzyme synthesis technology." Next to it is the appearance of a book.

What the hell is an alkene degrading enzyme? Meng Tao looked confused, what the hell is this? Olene Meng Tao knew that in addition to what he learned in the textbook, in the past year, in line with the idea of doing a line of love and a line, he has taught himself a lot of professional knowledge about waste products.

There are five types of plastics, namely polyethylene, polypropylene, polyvinyl chloride, polystyrene and ABS composed of acrylic, butadiene and styrene, all of which belong to the alkene category.

In addition to alkenes, as a medical student, Meng Tao also knows that the hydrolytic enzyme enzyme, which is mainly used for proteins and ribonucleic acid, is not related to plastics at all, so when these two terms are combined, he is confused.

I don't want to, let's see what the book says first, click on the book mark on the screen, and a line of text pops up:

"This technology is mainly used for the degradation of various alkenes, is it extracted?"

Meng Tao directly clicked the OK button, he thought that a book would appear in front of him, but with an extremely faint silver light flashing on the screen, Meng Tao felt his brain numb, and then he felt that there was something more in his head.

When Meng Tao turned his gaze back to the mobile phone screen, another line of words appeared on it: "The extraction is complete, this technology has been integrated into your memory system by using radio waves, and you can check it at any time." ”

When Meng Tao just remembered the synthesis technology of alkene degrading enzymes, something incredible happened to him, and a large amount of knowledge that he had never learned suddenly came to mind, in addition to the text, countless chemical formulas flashed in his mind, and the most strange thing was that Meng Tao was extremely familiar with these molecular formulas, and clearly knew what the next change of each molecular formula was, this feeling...... Can't explain it, but it's really amazing.

After a brief shock, Meng Tao began to force himself to calm down and read through the knowledge, and after about five minutes or so, he had roughly understood the principle of this technology and the synthesis steps of degrading enzymes.

This technology probably means that some substances are synthesized into an enzyme through biochemical technology, and the enzyme is contained in the alkenes in a certain proportion, and the plastics processed from the alkenes will automatically degrade after a certain period of time, and then destroy the stability of the molecular chain of the alkenes, and finally achieve the degradation of the plastics within the specified time.

When Meng Tao thought of the use of this degrading enzyme, he jumped out of bed with excitement, and he thought of white pollution, those discarded plastic bags and fast food boxes that caused headaches for the government and society.

Most of the plastic bags are made of polyethylene or polypropylene, because the olefin molecules have extremely high chemical stability, resistant to acid and alkali erosion, and it is difficult to degrade themselves without external force. It takes more than 80 years for an ordinary plastic bag to degrade completely, and even in a highly salinity and corrosive environment such as seawater, it takes at least 50 years.

At present, most countries in the world have banned the use of this traditional plastic bag and replaced it with a new type of environmentally friendly plastic bag, but in China, the ban is not so thorough, and the major supermarkets and shopping malls are still in use.

In order to replace this kind of plastic bags, many related companies have begun to use corn, bran and other substances to make environmentally friendly bags that are easy to degrade, but due to the high cost, there is no way to promote it on a large scale.

This global problem is no longer a problem for Meng Tao, he only needs to produce a degradative enzyme called No. 3 according to the technology in his brain to solve this problem perfectly.