Shanghai paper industry has set the goal of resource protection
in Shanghai, the equation "paper industry = high energy consumption" is no longer tenable. Recently, information was uploaded from the "2006 Symposium on the development of green paper industry": this year, the total output of Shanghai's paper industry will reach 800000 tons, of which 80% is made of waste paper. The average comprehensive energy consumption of the rest of its business is less than 1.0 tons of standard coal, and the paper industry is becoming "green" and "light"
after thorough changes, Shanghai paper industry takes "urban forest" as the main raw material, and has become "green" from the industrial source. Sunchangling, Secretary General of the municipal Paper Industry Association, said that since the eighth five year plan, more than 30 paper mills in Shanghai have been closed, stopped, merged, transferred and relocated, forming two major paper bases in the north and south. Most of the new paper mills use waste paper as raw material. Shanghai Fanya potential Paper Co., Ltd. has established China's first paper production line with 100% waste paper that seriously affects the environment as raw material in Baoshan, with an annual output of 140000 tons of paper; Shanghai Zhonglong Paper Co., Ltd. introduces the world's most advanced production line of German Voith company, and uses 90% waste paper as raw material to produce high-strength kraft liner paper, with an annual production capacity of 400000 tons. According to statistics, in 2004, a total of 17 paper and paperboard production enterprises in Shanghai used waste paper as raw materials, with an output of 461500 tons, accounting for 94.28% of the total paper production in Shanghai
it is reported that five major papermaking projects will be launched in Shanghai during the "Eleventh Five Year Plan". Among them, the project with an annual output of 330000 tons and no oil flowing out of the oil return valve will be completely recycled with waste paper. For the project with an annual output of 350000 tons of kraft linerboard, 80% of the raw materials are waste paper. By 2010, the total output of Shanghai paper industry will reach 2.068 million tons, an increase of 172.5% over the end of the Tenth Five Year Plan period, of which 85% will be made of waste paper
in recent years, the comprehensive energy consumption of 10000 yuan GDP in Shanghai has decreased year by year, falling to 1.04 tons of standard coal in 2004. The comprehensive energy consumption of the paper industry in Shanghai has fallen faster, lower than 1 ton of standard coal. It is estimated that the comprehensive energy consumption of Shanghai Zhonglong Paper Co., Ltd. is 0.34 tons of standard coal, that of Shanghai Fanya potential Paper Co., Ltd. is 0.6 tons of standard coal, and that of Qianli Industry Co., Ltd. is 0.78 standard coal, all of which have reached the world advanced level
modern paper industry not only has first-class production lines, but also has high-tech environmental protection technology and equipment. Exhaust gas, waste water and waste residue are no longer the "pollution by-products" of the paper industry. In the production workshop of Shanghai Zhonglong Paper Co., Ltd., visitors can neither see the dust and transpiration smoke, nor smell the pungent smell. Only the full-automatic paperboard machine is running at high speed. Zhang Shiyang, chairman of the board of directors, said that at the beginning of construction, the enterprise fully considered the recycling of waste water and waste gas. At present, the enterprise uses 9500 tons of water every day, all wastewater is discharged up to the standard, and part of it is recycled. Shanghai Shihong Paper Co., Ltd. invested more than 20 million yuan to build a primary sedimentation tank and a secondary biochemical treatment equipment. The treated water quality can raise goldfish. The paper waste residue and sludge produced in the process of waste paper recycling of Shanghai Fanya potential Paper Co., Ltd. are all treated in the way of resource reuse
but if the replenishment is insufficient, it is impossible to maintain the pressure statement: