"Foreign waste" changed its body in Guangdong

According to information, 90% of the world's video tapes are produced in China, and 90% of the videos produced in China are in Guangdong. The vast majority of these video tapes are produced from imported waste plastics.

Guangdong does not produce aluminum, but in the South China Sea and Other places, aluminum alloys made from imported aluminum scraps account for one-third of the national market. Thanks to geographical advantages and production traditions, the imported waste recycling industry has developed rapidly in Guangdong in recent years. According to statistics, in 1999, Guangdong approved 4.4 million tons of imported waste, 6.4 million tons in 2000, and 8 million tons in 2001.

Turning waste into treasure When the reporter interviewed a metal recycling company in the South China Sea, the large factory building was filled with different kinds of waste motors and waste hardware appliances. After the workers dismantled them, the shiny metals such as copper and aluminum were black. In the waste, “stand out”; the thicker wires and cables are stripped out of the copper wire after the stripper “splits and punctures”; finer wires and cables are processed into a copper powder and a plastic by a grinder. The person in charge said that they will import about 3,000 tons of waste from the United States and Europe each month, and then dismantle and sell various types of metals for sale and send the aluminum to local companies for further processing.

Why import waste? In fact, waste does not equal rubbish. The large amount of waste imported into Guangdong each year not only alleviates the shortage of certain resources, but also helps to reduce environmental pollution. For example, Guangdong does not produce aluminum, and the processing and utilization of imported waste aluminum materials not only provides abundant aluminum materials for industrial development, but also greatly reduces production costs and energy consumption during processing and utilization. According to statistics, the production of 1 ton of recycled aluminum saves about 95% of energy consumption compared to the production of 1 ton of primary aluminum, saving about 40% to 50% of production costs.

Why do you want to go further and import waste from abroad? This is because the amount of domestic waste is far from meeting the needs of the market. Industrial countries have more production and consume more, especially there are many industrial solid wastes that can be used; and some foreign wastes are of good quality and suitable for special purposes. Nowadays, waste plastics and scrap in Europe have become “constant visitors” in the eastern part of Guangdong. After high-tech means, these waste plastics have “changed” into IT products such as CDs.

From the year 2000 onwards, China has explicitly banned the import of various waste electrical appliances, thermosetting plastic products and unclean waste plastic products. Therefore, the amount of waste that enters Guangdong in large quantities every year must also comply with the "Control Standards for Environmental Protection of Imported Waste" and other regulations. It is forbidden to include "foreign waste" and import low-quality waste in imported waste.

The reporter visited Qingyuan City and Chaoyang City, the more developed waste recycling industry in Guangdong. It is understood that in the past, the business of processing and using waste by incineration has no market at the local level. The reason is that the cost of processing copper recovered by mechanical means is higher than that of copper recovered by incineration, and the remaining plastic can also be used. Selling money.

In a metal recycling company in Guiyu Town, Chaoyang City, one ton of ton of copper scrap was broken, washed and shaken into copper powder and waste residue. During the entire process, the water was recycled and no water pollution was caused. .

Serving the company Although the imported scrap metal recycling industry has good prospects in Guangdong, due to the outside world's incomprehension, its development is slow.

Many people involved in the waste recycling industry believe that the amount of imported waste approved by Guangdong is far from enough for production, and the approval process is slow, delaying many business opportunities. Second, because the society does not understand the imported waste processing and utilization industry, it thinks that the imported waste is imported “foreign waste”, and the processing and utilization of waste is still a matter of “burning.” Therefore, some cities regard waste recycling as “heresy”.

According to the person in charge of the Import Waste Management Center of the Guangdong Provincial Environmental Protection Bureau, although imported waste is beneficial, there is still the risk of contamination and hidden dangers of waste accumulation. Therefore, the state encourages in principle the treatment of domestic waste and the restriction of imported waste. From 2002 onwards, Guangdong will gradually adjust the relevant management requirements for imported waste, and implement automatic import registration management for waste materials such as copper scrap, aluminum scrap, copper-iron scrap, waste paper, etc. While keeping good imported waste off environmental protection, it will serve more enterprises and promote the healthy development of the imported waste recycling industry.

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