Now that the experiment has reached the late stage, Meng Tao knows in his heart that if there is a temperature difference test of two degrees at most, the No. 4 degradative enzyme is very likely to be successfully synthesized, but every time the temperature is raised by 0.2 degrees, the test steps will be several times more complicated, coupled with the failure rate of the test, it is no fun to succeed in the near future.

Meng Tao is not in a hurry, the No. 3 degradable enzyme is enough to keep himself busy for a while, as for the later derivative technology, it will be delayed.

When Jia Dongyu carried out the No. 4 degradation enzyme synthesis test day and night, the plastic film workshop was officially started, and the order of 100,000 yuan for Yuehuju was placed, Meng Tao decided to produce it, and by the way, to test the performance of the equipment and the degradation of plastic bags under mass production.

The production process of plastic bags is not too complicated, there are four steps in total, the first step is to heat and melt the prepared plastic particles according to the order quantity and extrude them with an extruder, and then blow them into a film through a blown film machine;

The third step is the cylinder film, and the fourth step is bag making, which cuts the connected cylinder film and makes plastic bags according to different plastic sealing methods. That's the whole production process.

On the sixth day after the National Day holiday, the World Environmental Protection Conference was held in Rongyang City as scheduled.

The World Conference on Environmental Protection (WEGP) was launched in 2008 as a global professional summit initiated by the United Nations to promote the Green New Deal around the world.

Since 2008, each conference has held 10 thematic forums and industry conferences, and has held six consecutive conferences and three annual meetings, with a total of 8,000 representatives from nearly 70 countries attending the conference, and more than 40 international organizations and government departments, professional societies and industry associations at home and abroad have participated in the conference organization, witnessing the green journey of promoting the sustainable development of the world economy and environment and building a human ecology and future road.

The conference effectively promotes China's scientific and technological innovation and industrial development in the fields of energy conservation and environmental protection, new energy, etc., and advocates the theme of the conference: leading the economic transformation with green prosperity, promoting the healthy and sustainable development of the market economy, and at the same time promoting the transformation and development of China to green and low-carbon with the international influence formed by the previous conferences.

But every congress is littered with discordant criticisms of China's environmental problems, especially in recent years.

The rapid development of China in recent years has stung the nerves of some countries, and pink eye will always come to China for trouble on various occasions and for various reasons, and the most picky place is environmental protection.

The first topic of the top ten special topics is that if white pollution is controlled, China is now the hardest hit area of white pollution, and the subtext of this topic is self-evident.

The conference was held simultaneously with the exhibition of environmental technology products, but one was held in the auditorium of the municipal government and the other at the Rongyang Convention and Exhibition Center.

There are a total of 200 exhibitors this time, in addition to Xinda, there are more than 20 domestic foils of green leaves, and the rest are ambitious foreign powerhouses to win big orders, among which Japan Pingyang Co., Ltd. and Mi Guo Case Laboratory are the most ferocious.

The selling point of the company is that the plastic bags they produce can degrade 75 percent within six months, which is definitely a remarkable achievement in the environmental community, at least not before no other company in the world can achieve this value.

Although the 68 percent half-year degradation rate of Case Laboratories is not as good as that of Pingyang Corporation, it is 25 percent less cost-effective than Pingyang Corporation.

If nothing else, the top two winners of the Environmental Technology Award at this time are these two companies, not only the exhibitors, but also the more than 30 countries participating in the conference think so, after all, their advertising is too loud. Except, of course, Huaxia.

The reason why Japan and the United States attach so much importance to the control of white pollution this time is actually partly because these two companies are pushing behind the scenes, the purpose is to promote their patent rights, and in their goal this time, the first target is the big cake of China.

Pingyang Co., Ltd. did not have a good intention when it planned to sell the second-generation degradable bag technology to Huaxia, first sold the second-generation technology it eliminated to the Huaxia government, and then took advantage of the conference to sell the third-generation technology to Huaxia enterprises to maximize profits.

For the environmental protection conference held in China, Pingyang Co., Ltd. is also painstaking, from four years ago to invest a large amount of money in technical research, direct investment alone reached 60 million US dollars, which is not counting the additional expenditure, in the Pingyang Co., Ltd. scientific research staff day and night under the research, finally half a year ago successfully degraded the degradable bag technology from the second generation to the third generation, the degradation rate increased by 15 percentage points, surpassing the Case laboratory to become NO1.

If Huaxia is successfully won this time, it will be able to reap 100 million US dollars in patent royalties alone, and Pingyang Co., Ltd. is confident that it will not surpass its own similar technology in at least five years.

It is impossible not to mean that there is not, the No. 3 degradable enzyme synthesized by Innovent Laboratories directly stillborn Pingyang's ambitions, and in four years, 60 million beautiful murderers are equivalent to being lost.

Due to the good secrecy of Cinda, Pingyang Co., Ltd. did not know all this, and was still immersed in its own dream of making a fortune, and Japan and the United States were also harshly criticizing the white pollution of China at the conference.

In the auditorium of the city hall, a large group of reporters from all over the world were pointing their guns and guns at the representatives of the Japanese Ministry of Environment, Trade and Industry who were speaking, and the spotlight was flashing.

"As a big country, China should shoulder its own responsibilities and play an exemplary role, and I hope that your country can take active action in environmental protection, especially the control of white pollution. ”

Speaking of which, he paused with a bald head, glanced at the delegates, and even paused on the faces of the representatives of the Ministry of Environmental Protection of China, and then said: "Of course, China's efforts in environmental governance are obvious to all, but I think this is not enough, if your country wants to make greater achievements in environmental protection, there is only one way, that is, to update equipment and technology." ”

"I'm grass, this little devil is the point of talking for a long time, isn't it just selling things, do you say you are sick after such a big bend!" a Chinese photojournalist at the back scolded in a low voice while covering the Japanese representative with his lens.

After the representative of Japan finished speaking, the representative of the United States began to speak: "We hope that China can truly shoulder its own responsibilities, environmental protection is related to the well-being of people all over the world, and it is the responsibility of every country to control pollution, in order to purify the planet we live in more efficiently, I hope that all countries here and countries that did not participate in this meeting will really take action to introduce the latest technology and equipment to make our planet more livable, instead of becoming a garbage plant, a dirty star." ”

The last sentence was said by the representative of the United States staring at the representative of the Ministry of Environmental Protection of China, and he almost said directly that he was going to buy our equipment and technology.

At the beginning, the leaders of the United States sponsored a lot of cases labs, and in return, they helped case labs win the Chinese environmental protection market.