The hottest waste paper recycling in Guangdong nee

2022-08-17
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Guangdong waste paper recycling needs to be developed

according to Guangdong Customs, Guangdong ports imported 193000 tons of waste paper in the first quarter of 2000, an increase of 24.4% year-on-year. Among them, his big goal is that the proportion of general trade imports accounts for more than 90%, up 38% year-on-year. At present, waste paper is mostly imported from Hong Kong and the United States, while domestic waste paper recycling needs to be strengthened

at present, the domestic awareness of waste paper recycling and environmental protection is not strong, which is an important reason for domestic paper enterprises to increase the amount of waste paper imported year by year. It is understood that at present, the waste paper clearing time required for the production of large domestic paper enterprises is very short, and most of them rely on imports. Papermaking enterprises generally import waste paper with stable sources and guaranteed quality. The quality of waste paper imported from North America and Europe is high, and the utilization rate is as high as 75%; However, the domestic recycled waste paper has high water content, low fiber content and poor quality. Generally, the utilization rate is only% and the supply is insufficient

according to insiders, waste paper is the preferred raw material for papermaking, and the recycling rate can be as high as 80%. Compared with wood papermaking, it can not only reduce environmental pollution, but also greatly reduce the damage to the ecological environment. Using waste paper as raw material for papermaking can save cubic meters of wood, 400 kilograms of coal, 400 kilowatt hours of electricity, 300 tons of water and so on per ton

it is reported that in recent years, the domestic paper and paperboard Market demand has been growing, and large domestic enterprises have expanded their production. For example, the annual output of Guangzhou paper mill will be expanded from 170000 tons to 350000 tons, reducing the production cost of enterprises with economies of scale. Therefore, the demand for paper raw materials will continue to increase. At the same time, domestic researchers placed a 4 mg round cake like 3-dimensional graphene material in the shape of a "sponge" into a vacuum tube, and the wood resources were limited. Since the catastrophic flood in 1998, China has put forward the slogan of "returning farmland to forests", emphasizing the protection of forest resources. As the most important raw material for papermaking, the shortage of logs is more prominent

according to insiders, in recent years, a large number of imports of pulp, waste paper and paper have exposed the serious lack of industrialization of China's paper industry. The long afforestation cycle makes it impossible to increase the raw material of paper-making logs. Therefore, insiders call on relevant departments at all levels to pay attention to waste paper recycling as a strategic industry and tap its potential. Taking Guangzhou as an example, if the annual paper consumption is calculated as 3million tons, if the recovery rate reaches 30%, nearly 1million tons of waste paper can be recovered. If the recovery rate reaches 60% (the recovery rate in the United States, Japan and other countries is higher), the recovered waste paper will reach 1.8 million tons, which is a considerable source of accuracy of experimental data of papermaking raw materials

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