Current, plastic profile of the Pvc on international and plastic door window have two cardinal principle to fasten, basically have the North America system of the European system that is a delegate with Germany and United States, Canada, think technology of German door window is most mature generally among them, and fit Chinese national condition, accordingly, basically introduce as relative as Germany difference.
1. There is difference in basic research and administrative field
China is big country of the agriculture in a development that has 1.3 billion population. Agriculture is considered as to bring the strategic industry of the world, certain common feelings of people in Chinese all through the ages. Be in China, agriculture is the first industry, it is the foundation of national economy. The basic means of subsistence such as the food that agricultural production provides is the principal premise that human society lives and develops, the odd product that door of Ministry of Agriculture creates is a society existence of other production branch and sectional main base.
Plastic brought contaminative issue is problem of on environmental protection road one catastrophe all the time, plastic rubbish hard degradation. But, the scientific research group that formed by China and scientist of Pakistan two countries recently discovered one kind can decompose plastic fungus recently, this bacterium plants use the processing way that changes plastic litter thoroughly likely.
The report says, researcher is in Pakistan the capital discovers in the Tophet of Mohammedan fort, tower guest aspergillus with plastic to feed, according to this discovery, institute of plant of Kunming of the Chinese Academy of Sciences 9 Pakistan researcher and researcher of the Chinese Academy of Sciences are collective compose degradation sex studies the polyester polyurethane live thing that makes by aspergillus bacterium, this is the newest progress that mould toxin decomposes pollutant domain.
Bai Qiang, red tile, greenery, clean air, neat village, shandong province bank state city bank Liu aunt of 67 years old did not think of Guo Zicun of Liu of Xue Zhen of willow of the city zone, of the village useless old plastic reclaim treatment mill closes after stopping one year, the environment that oneself live can happen so about-face.
These year, liu Guo Zicun has many villagers to be engaged in abandoning old plastic reclaim and plastic smash treatment, peculiar smell of formation noise, air makes the villager bitter can't bear character.
Plastic print with 3D having close relationship, data side is the most welcome include PLA material, have the relatively inferior challenge that print. Other composite material can be used at more advanced application, have better mechanical performance.
One of solutions with the 3D banner industry that print are large 3D is printed. The large 3D printer of plastic product basically is based on melt to push a technology, craft is reliable, be used easily and safeguard.
Does environmental pollution have to marine biologic influence how old? Heart of instructor Sa Yi pulls university of British Bern Mao Si the come across that rare heart dives in the Red Sea can tell you.
According to introducing, sayide dived in the Red Sea that day when, discover two turtle chelonian is eating jellyfish, he is stood by then among them a female chelonian took a few pieces of pictures that it eats. Back-to-back his discovery because this chelonian is plastic block throat to bring about cannot take food and very painful, then he takes action instantly, helped it be dragged from inside the mouth those who be as long as 8 inches to grow is plastic.
One, calm south
Recently, calm south the staff member is in bureau of prefectural environmental protection to execute the law daily in check out procedure, discover reservoir of ceremony go smoothly has a plastic and broken processing factory downstream, because do not have annulus to evaluate batch of formalities, extremely why to pollute establishment of prevention and cure, be suspected of an environment breaking the law.
Recently, bureau of qualitative inspect of city of Yunnan province Kunming produces quality quantity to supervise related provision of the 2nd quarter selective examination to monitored working circumstance to undertake a bulletin with risk early-warning. The bulletin shows, the food product that pack is overall this year the case is good last year, but, model changes an agent still is plastic the main and safe hidden trouble that the product that pack exists.
What the product points to related food is food is used plastic pack, paper is packed wait to contact material with food, affect food safety directly. Bureau of Kunming city qualitative inspect organized food 4 years to pack a product to supervise continuously selective examination the job, batch of product objective quality selectives examination percent of pass all maintains in 90% above.
