Packaging waste recycling and green packaging (below)

Third, the recycling of packaging waste is a huge system project. It needs the support of all parties and the general public. Therefore, it is necessary to further increase propaganda and establish a necessary recycling system.

Currently, packaging is an indispensable part of commodities. With the flow of goods entering every corner of the society, packaging waste is scattered throughout the country. Although the vast majority of packaging waste has the property of renewable use, it is effective in recovering scattered and individual packaging waste. Use is difficult and unrealistic. Recycling and recycling are two aspects that complement each other. If there is no effective recycling work, recycling companies will become a land that has no roots and will fall into the trap of losing rice. (Remember that in the 1980s, Shin Kong Plastics Factory, a subsidiary of waste companies, introduced advanced foreign complete sets of waste. In plastic reprocessing equipment, the waste recycling system collapsed due to the planned economy shifting to a market economy. The plastics plant also stopped production due to raw materials that could not be guaranteed. On the contrary, if there was no recycling work carried out, the recovered waste materials could not be obtained. Recycling is also difficult to achieve with effective recycling. (The recycling of waste batteries effectively reduces the harm to the environment. However, due to the non-recovery of the recycling of used batteries, the recycling of waste batteries is in a very passive situation. Therefore, we must pay attention to both recycling and utilization. Regarding packaging waste, regardless of paper products, plastics, metals, or glass, Shanghai companies have a certain basis in terms of their production technology for recycling. The main problems facing us today are: The waste recycling system has been completely collapsed. It is not enough to rely solely on the guerrilla recovery system of foreign workers for the recycling of waste materials. It is necessary to establish a recycling system for waste packaging that covers a wide range of urban and rural areas under market economy conditions as soon as possible. The network will also accelerate the pilot collection and promotion of garbage collection, and implement a classified collection system for municipal solid waste as early as possible. It will work closely with companies interested in recycling packaging waste and improving environmental sanitation to form a relatively complete recycling and recycling of packaging waste. The system will also serve as a publicity work through communities, primary and secondary schools, etc. to further enhance the environmental awareness of the mission so that everyone can consciously support the recycling of packaging waste and send the packaging waste generated in their lives to the collection point. Or put it in a designated garbage collection bin for recycling.

In implementing the No. 84 document of the Municipal People's Congress and the prevention and control of white pollution, the Shanghai Municipal Waste Management Office has done a lot of work in the recycling of disposable foaming utensils, a specific packaging waste, and established a recycling system. The actual operation has achieved many successful experiences. It is a rare valuable asset that can be used for reference and reference in the recycling and utilization of other packaging waste.

Fourth, some issues that need to be highly valued in the recycling of packaging waste

1. Pay attention to the environmental pollution during the recycling of packaging wastes;
In the recycling process of packaging waste, dust and wastewater are often generated. Their pollution to the environment is a problem that needs to be highly regarded. In particular, the pollution of sewage to farmland and river systems can be far more serious than solid packaging waste. Buried and scattered in the negative impact of the natural environment, the current recycling of plastic packaging waste disposal is too fragmented, workshop-style processing plants are unable to dispose of the sewage, most companies will directly discharge the waste water to clean waste plastics, the surrounding water system The pollution of farmland is very serious. It is suggested to combine with the municipal government's request for the recycling and harmlessness of urban garbage, and vigorously strengthen propaganda and management work to reduce the pollution increase in the recycling process of packaging waste and reduce the amount of sewage in the regeneration process. The use of packaging wastes adopts the methods of decentralized recovery and centralized reprocessing. It arranges and determines certain fixed-point units with a certain scale to engage in the regeneration work and strengthens the effective treatment of the sewage, ensuring that the sewage is reused after recycling or treatment, and it is hoped that the environmental protection department will Good supervision in this area,

2. Emphasize the rational use of rebirth

The disposal of packaging waste must be consistent with the guiding principles of resource and harmlessness. Special attention should be paid to the various hazards that recycled products may cause to humans. There is currently a bad trend worth noting, which is the recycling unit of some packaging wastes. The use of re-environment only considers its own, partial economic benefits, without regard for social benefits, and completely ignores the possible harm to humans caused by remanufactured products. A practical, representative example is: a large number of waste polyethylene materials For the production of shopping bags for farmers' markets, because of the unknown source of waste polyethylene, they may have been exposed to toxic and hazardous substances, such as pesticides, fertilizers, etc., during their previous use. These substances are difficult to completely remove during the regeneration and purification process. Remaining in recycled materials, using it to make shopping bags must not meet the sanitary requirements of plastic film bags that come in contact with food, and poses a potential danger to human health. Due to the large quantity and extensive application potential of shopping bags in farmers' markets, Very large, and therefore called for the immediate prohibition of the production of recycled polyethylene sacks, it is recommended that the sanitary supervision department Attach importance to and strengthen management.

3, take the road of science and technology, continue to improve the level of production technology, improve the social and economic benefits of the enterprise,

Waste recycling, recycling and recycling of urban waste are harmless, and it is a kind of activity with strong public interest. The focus is not only on the recycling of packaging waste, but also on the economic benefits of recycling companies. It is necessary to help improve urban sanitation and improve the quality of life of the people. However, we must see that under the economic conditions in cities, the economic status of related enterprises, in turn, greatly affects and restricts the recycling of packaging waste and the entire city's garbage. In the recycling and recycling of packaging waste, the recycling and recycling of PET plastic and EPS timepieces is an obvious example: Both have the recycling, but due to the The recycling of PET in China has a large profitable space, so it has gone very smoothly. At present, the recycling rate is nearly 100% (exceeding the developed industrial countries in foreign countries), and in the natural environment, there is basically no discarded PET plastic. EPS recycling, recycling processing workload, high cost and low return value, economically unprofitable, so in addition to the Shanghai area in politics The relevant departments participated in and organized the EPS disposable tableware production plant to be economically subsidized. The recovery and utilization work was carried out relatively smoothly. There was no effective recycling throughout the country. Therefore, we believe that we must really do a good job in the recycling of packaging waste. , As a resource recycling and harmless work for urban waste, for some specific packaging waste, according to the principle of who is producing and who is responsible for a certain period of time, the manufacturer (or distributor) shall collect subsidies to support its recovery. Use is necessary, and more important and more general meaning should be to continuously improve the production technology level of recycling units, and efforts should be made to effectively promote the reduction of production costs, added value of developers, and the vitality of recycled products. The recycling of packaging wastes is conducive to the recycling and harmlessness of urban waste.

To improve the level of production technology, we may consider introducing some advanced advanced technologies from developed countries, such as the production of exhaust gas plastic compound pallets (storage pallets), but we should study and develop some of them based on our own characteristics. Practical technology that meets the reality of our country. At present, China's waste recycling and recycling enterprises are generally small in size and technical strength is relatively weak. Therefore, it is recommended to raise funds for the recovery and utilization of scientific and technological funds for some urgent needs through various means such as fund-raising in packaging material factories, social donations, and government support. , a representative project (the first is a project closely related to the prevention and control of white pollution), to attract people in the society, to invest in waste resources, harmless science and technology, to make long-term scattered workshop garbage collection. The use of the factory quickly developed into a Chaoyang industry with a wealth of life activities, making China's packaging waste recycling and urban waste recycling, harmless, to a new level, and make new contributions to the green packaging industry.