The most popular waste plastic recycling will beco

2022-08-06
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Waste plastics recycling will become a new industry

with the increasing consumption of plastic products, waste plastics are also increasing. At present, China's waste plastics are mainly plastic film, plastic wire and woven goods, foamed plastics, plastic packaging boxes and containers, daily-use plastic products, plastic bags and agricultural mulch. In addition, the annual consumption of plastics for automobiles in China has reached 400000 tons, and the annual consumption of plastics for electric appliances and home appliances has reached more than 1 million. Let's see how we can buy high-quality and reasonably priced pressure testing machines when buying pressure testing machines. After some products are scrapped, they have become one of the important sources of waste plastics. It is understood that in 2004, the domestic waste plastics reached about 11million tons. The improper storage, transportation, processing, application and post-treatment of these waste plastics will inevitably damage the environment and endanger people's health

China has become a major producer and consumer of household appliances. According to the survey of the National Bureau of statistics, at present, China has about 350million television sets, about 170million washing machines and about 130million refrigerators. In addition, there are also a large number of computers and air conditioners. Most of these electrical appliances entered ordinary families in the middle and late 1980s. In the next few years, China will usher in the peak of upgrading of household appliances

according to the service life years of household appliances, the average number of domestic TV sets that need to be scrapped is more than 5million per year, about 5million washing machines and about 4million refrigerators. More than 15 million used household appliances will be eliminated each year. In addition, in recent years, the upgrading of electronic and communication equipment, such as computers, VCDs, DVDs, records, etc., has accelerated, and the number of scrapped products has risen sharply, which has also brought serious environmental problems

since China has not yet established a standardized recycling system for waste household appliances, it is common for household appliances to be out of service and waste household appliances to be disposed arbitrarily. The resulting security risks, energy waste and environmental pollution are becoming more and more prominent after precise measurement

using plastics to make automobile parts can reduce the automobile quality and improve the performance of parts, but insufficient recycling will bring environmental problems. It is predicted that China's total automobile demand will surpass that of Germany and become the third largest consumer in the world in 2005

at present, the recycling, recycling and utilization technology of automobile waste plastics has become a hot spot in foreign countries, and has gradually formed a new industry. However, in China, the recycling rate of automobile waste plastics is not high and has not been paid enough attention

at present, the consumption of automotive plastics in China is increasing year by year, including PVC, polypropylene, polyethylene, polyurethane, ABS, polyamide, polyformaldehyde, etc., with an annual consumption of 400000 tons. With the increase of automobile scrappage year by year, it is estimated that the total consumption of automotive plastics in China will reach about 800000 tons by 2010. Therefore, the task of recycling and reusing waste automobile plastic parts will be more and more arduous

at present, waste plastic trading places have spread all over the country, forming a number of large-scale waste plastic recycling trading centers and processing gathering areas. It is mainly distributed in Guangdong, Zhejiang, Jiangsu, Shandong, Hebei, Liaoning and other provinces with relatively developed plastic processing industry. Among them, the collection, processing and operation of waste plastics in Taizhou, Dongyang and Cixi of Zhejiang, Nanhai, Dongfan and Shantou of Guangdong, Lianyungang, Xuzhou and Xinghua of Jiangsu, Wen'an, Wangdu and Bazhou of Hebei, Linyi, Laizhou, Zibo and Dongying of Shandong, Anyang, Changge, Jiehe of Henan and Wuhe of Anhui are becoming larger and larger, and the annual trading volume is mostly in the range of hundreds of millions to billions of yuan

as an emerging industry, waste plastic processing is growing in scale, variety and output. At present, there are also a large number of similar processing places and trading places around major central cities in China, such as Beijing, Shanghai, Tianjin, Chongqing, Guangzhou, Wuhan, Nanjing, Xi'an, Taiyuan, Chengdu, Shenyang and other surrounding areas. In general, there are more and more domestic enterprises engaged in waste plastic recycling and processing, but they are still mainly individual enterprises

at present, the market value of waste plastics in China is more than 100billion yuan. In recent years, the rise in the price of plastic raw materials has played a great role in promoting the market, and the price of waste plastics has also risen sharply. Among them, the highest price of relatively pure polyethylene and polypropylene recycled materials has reached 60, with an export amount of 22.2 million US dollars and more than 00 yuan/ton, which is close to the price of raw materials before the rise in recent years. In addition to disposable plastic bags and fast food boxes, there is almost no shadow of waste plastic products in the garbage of big cities, indicating that the recycling degree of waste plastics has been significantly improved. However, there is still a big gap between China and foreign countries in terms of recycling technology. Therefore, the sustainable development of China's plastics industry should focus on plastics and the environment

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