One type is the for-profit enterprise operation model represented by the American "recycling bank" recycling model, and the other type is the entrepreneurial operation model of non-profit social organizations represented by the Brazilian "Cepli", German dual yuan and Taiwan's four-in-one recycling model. One is the entrepreneurial operation model of non-profit social organizations represented by the Brazilian "Sepuli", the German Double Dollar and the Taiwan Four-in-One recycling models. These two modes only have certain differences in the relationship and distribution of benefits, and there is no substantial difference in the purpose of classification, division of labor between the main body, and mode of operation, etc. The two modes are on the same path, and through the integration of the business chain, the transaction chain, and the interest chain, and by means of the interest-driven drive, the government, emitters, recycling companies, resource utilization manufacturers, commodity production and marketing enterprises, and social organizations, to strengthen the recovery of renewable resources, and to promote the diversion of garbage. classification and realize the purpose of entrepreneurial operation. Germany's dual packaging recovery system (DSD) is a successful example of industry autonomy, and also a successful example of producers adopting a commissioning approach to implement the "extended producer responsibility system". Germany has enacted strict regulations on the treatment and utilization of packaging waste, requiring product producers to reduce the generation of packaging waste and recycle packaging waste. In order to implement the regulations, the German packaging waste recycling industry set up a number of recycling enterprises, such as recycling of industrial and corporate plastic packaging RIGK, recycling of building materials packaging and polyurethane foam plastic packaging POR, recycling of sales packaging DSD and other enterprises, of which, DSD recycling sales packaging accounted for the largest proportion of packaging waste (about 48%), DSD's recycling performance is the most significant.
The German DSD system is a social enterprise DSD initiated and created sales packaging recycling system, its mode of operation is shown in Figure 2.4, enjoying the government's tax-exempt policy. at the end of 1990, in order to fulfill the government's increasingly stringent obligations of the packaging regulations, 95 product manufacturers, packaging manufacturers, commercial enterprises, transport enterprises and recycling processors formed a spontaneous DSD enterprise joint organization and the creation of the German dual system, its mission is to organize the recovery of packaging waste, classification, treatment, recycling. At present, 16,000 companies have joined, accounting for 90% of the packaging companies, DSD enterprise members in accordance with the provisions of the DSD organization to pay a certain amount of money, you can obtain the right to use the "Green Dot" packaging recycling logo. The "Green Dot" logo indicates that the producer of the commodity packaging has participated in the "commodity recycling program" and paid a fee to dispose of the waste packaging of its own products, while the DSD organization is responsible for the collection of packaging waste, cleaning, sorting and recycling with the fees paid by its members. DSD streamlines the reverse logistics of waste by organizing consumers to "send" waste to designated discharge points and collection units to "collect" waste at designated discharge points and transport it to waste treatment enterprises. DSD charges are calculated according to the weight, volume or area of the different types of packages recovered, and the main operation of DSD is that the green-dotted packages flow out from the DSD member production enterprises, and are discharged by the consumers, and then sent to the DSD member recycling enterprises for recycling by the collectors recognized by the DSD organization (including the DSD member collection and transportation units and the consumers). The financial flow then flows from the production enterprises to the DSD organization, and then flows with the packaging to the collectors and recycling enterprises. For the recycling targets issued by the government, the DSD organization conducts nationwide statistics every year and submits the verified data report to the national environment department, and the industrial and commercial enterprises that have completed the recycling targets will be eligible for tax exemptions according to the regulations. In 1998, Taipei City introduced the Four-in-One Resource Recovery Program and established the Resource Recovery Management Fund Management Committee for this purpose. The Four-in-One Resource Recovery Plan utilizes the roles of communities, recyclers, local governments (cleaning teams) and trust funds. Communities set up mutual aid organizations for resource recovery to promote separation, recycling and pre-treatment of household garbage; recyclers set up highly efficient recycling systems; the government undertakes time-, point-, and line-dependent collection and transportation; and the trust fund injects funds into the recycling system to promote strict implementation of the resource recovery system by the communities, recyclers, and cleaning teams of the local governments. Recycling system. The division of labor among the four main bodies and their integration into one fully reflect the role of universal participation and economic incentives in the resource recovery process. The operation of the four-in-one resource recovery program is shown in Figure 2.5. As can be seen from Figure 2.5, the trust fund plays a profit-driven role in promoting and sustaining sorting, recycling and utilization; in addition, the charitable organizations in Taipei play the roles of initiating, organizing, and operating in the promotion of waste sorting in the community.
The resource recovery program has not only effectively reduced the amount of garbage removal and increased the rate of resource recovery, but also changed the composition and characteristics of the removed garbage. 2002 garbage statistical resources show that the non-combustible materials in the removed garbage accounted for only 9.6%, and the combustible materials accounted for 90.4% of the garbage, of which the food waste category accounted for 23.3%, 30.0% of the paper category, and 20.2% of the plastics category. resource recovery program Improved the calorific value of the cleared waste, which is conducive to improving the incineration efficiency and the service life of incineration equipment.