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"Two sessions", the first time on behalf of the members were using called "all the degradation can be completely pollution-free" calcium carbonate (the stone) scrap paper, paper bags and Bag . CPPCC National Committee members have also submitted proposals, the proposed "Paper Stone" should be spread nationwide. However, the Yangcheng Evening News multiple consultants, the answer is: "Paper Stone" is not necessarily absolute Environmental protection . In the two relevant reports, on the "rock paper" such a description: rock paper was a no timber, no water, the use of "stone-made" green paper, after degradation of dust, no poisoning. However, paper manufacturers in the stone?? (Dalian) Technology Co., Ltd. stone paper's website, the reporter found this description: "Paper is a limestone rock as the main raw material of mineral resources to polymerization material for the substrate material, using polymer interface chemistry and molecular characteristics of modified by special treatment, the use of polymer extrusion, Blow molding process is made. " "Rock paper" is not a stone to do? How suddenly ran out of the "polymers"? South China University of pulp Papermaking Engineering Professor Zhang Zeng speculated: "Polymer? Most likely Oil Products. If the consumption of oil, how can it be a low carbon ideas? "Shanxi Province Society of Paper Tao explained that, if such a" polymer "is not Plastic , But is completely made of natural resin, which also involves the acquisition of natural resin may be caused by damaged. In addition, the "rock paper" is the need to degrade, while the traditional Paper Is not necessary for degradation, Tao said, "As long as there is the process of degradation, it can not be said, than the traditional paper does not need more environmental degradation." Stone is not excessive and resources As for the subject material "stone", many experts say, with the expansion of production scale, which refers to the limestone mining mineral resources issues. Zhang stressed: "not because of limestone reserves, wide distribution, it can consume." Tao said: "After all, plant a tree may only need a few years, and the stone powder into a stone, you may need to be 10 000 In total it! "Tao also reminded that if the limestone itself is a mixture of impurities other than the addition of calcium carbonate, can also make this product radioactive, may have a human impact. However, the experts said, welcome to "rock paper" as a new species of the original paper to complement the industry. Wood paper can also be "zero pollution" "Real paper industry, raw materials from nature, and ultimately be able to fully return to nature." Director Zhang Zimin China Paper Association, said, "so no need to as a sunset industry, with new technologies such as' rock paper 'to completely replace. "Professor Zhang Zeng is talking about:" Now Europe, North America, little pollution, the paper company, to achieve zero emissions, but large investment requirements. At present, China's paper industry , if that cause environmental pollution, just because we can not produce the investment level of developed countries. " Zhang has, in modern paper-making industry is a key tree planting, "they have to keep planting, have sufficient wood raw material. The key is a planned rotation, rather than hacking." She said, in Brazil, the United States Paper Developed countries, the forest coverage rate is the trend of yearly growth of. However, the pollution of the domestic paper-making enterprises did despite repeated prohibitions. "A lot of the pollution control equipment, companies are dealing with inspections, the mission will be equipment to open up, the mission went to turn off." "At present, Guangdong has not 'rock paper' manufacturer, if accepted by the market, I think there will be business to do." Paper Institute of Guangdong Province Mr. Lu description, ranking the top three in Guangdong Paper Industry in the whole industry has been relatively environmentally friendly. Currently, the province most of the raw materials used in paper making enterprises are Paper , Do not chop wood, pollution is also small. The e-commerce company in China offers quality products such as ground drilling machine , underground drilling equipment, and more. For more , please visit oil drilling machines today!
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