With the rapid development of information technology, the use of optical discs in people's daily life is becoming more and more widespread. According to the data, about 20 billion optical discs are manufactured each year in the world. In 2000, the annual consumption of CDs in China was about 160,000 tons. The total amount of discs discarded in Shanghai alone is more than 30 million each year, and is currently 24% per year. Increased speed. These discs can no longer be used. Except for a very small number of decorations, people can easily throw them in the trash, which not only causes great waste but also seriously affects the environment.
According to reports, the optical disc is composed of 99% of polycarbonate plastics and metal protective layer (aluminum), a small amount of surface lacquer and ink. The recycling of the optical disc can obtain a lot of polycarbonate plastic, and can easily remove the color on the plastic sheet. Because recycled polycarbonate is still a high-quality plastic raw material, it can produce products in the medical device, automotive, and computer industries. Therefore, the recycling of optical discs not only has important economic significance, but also helps to save oil and other non-renewable resources.
Our country implements the strategy of sustainable development. The sustainable use of natural resources is the foundation for the implementation of sustainable development. We must change the use of natural resources, increase the utilization of resources, and increase the use of resources for recycling. In China, the current recycling of optical discs has not attracted the attention of relevant departments. In response to this situation, the relevant departments should publicize and educate the public to recognize the seriousness of the problem in order to promote the environmentally friendly recycling of CDs. The most important thing is that everyone should establish a good habit of saving, enhance environmental awareness and social morality. Don't pay attention to plastic bags until they have a big impact on people's lives.
Clean disc products can be reused, but the re-sorting of waste plastics from landfills is time-consuming and labor-intensive, and the utility value of plastics is also low. Therefore, it is important to recycle the waste plastic products before they enter the waste stream. The experts therefore called for the active organization of discrepancies in the collection of discs, and encouraged governments, companies, and universities that use large amounts of discs to set up their own disc recycling systems.
With the increasing demand for quality of life for people across the country, it is believed that more people will join in this environmental protection activity. It is also hoped that relevant departments will soon launch and implement relevant measures for the recycling of optical discs.
China Renewable Resources Network
According to reports, the optical disc is composed of 99% of polycarbonate plastics and metal protective layer (aluminum), a small amount of surface lacquer and ink. The recycling of the optical disc can obtain a lot of polycarbonate plastic, and can easily remove the color on the plastic sheet. Because recycled polycarbonate is still a high-quality plastic raw material, it can produce products in the medical device, automotive, and computer industries. Therefore, the recycling of optical discs not only has important economic significance, but also helps to save oil and other non-renewable resources.
Our country implements the strategy of sustainable development. The sustainable use of natural resources is the foundation for the implementation of sustainable development. We must change the use of natural resources, increase the utilization of resources, and increase the use of resources for recycling. In China, the current recycling of optical discs has not attracted the attention of relevant departments. In response to this situation, the relevant departments should publicize and educate the public to recognize the seriousness of the problem in order to promote the environmentally friendly recycling of CDs. The most important thing is that everyone should establish a good habit of saving, enhance environmental awareness and social morality. Don't pay attention to plastic bags until they have a big impact on people's lives.
Clean disc products can be reused, but the re-sorting of waste plastics from landfills is time-consuming and labor-intensive, and the utility value of plastics is also low. Therefore, it is important to recycle the waste plastic products before they enter the waste stream. The experts therefore called for the active organization of discrepancies in the collection of discs, and encouraged governments, companies, and universities that use large amounts of discs to set up their own disc recycling systems.
With the increasing demand for quality of life for people across the country, it is believed that more people will join in this environmental protection activity. It is also hoped that relevant departments will soon launch and implement relevant measures for the recycling of optical discs.
China Renewable Resources Network
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