| 英文摘要 |
In order to investigate and analyze the waste containers distribution, review and update the evaluation factors of the container fee rate, integrate the factors of collection rate calculation for waste containers, and plan the details of the automats operating system for waste containers. The following items had been completed in this project :
The total amount of waste containers which projected by multiple regression analysis and time series method were 651,964 tones in 2011 and 666,599 tones in 2012 respectively. As the result, the multiple regression method has the best predictive ability than other methods. Moreover, the highest proportion of collection paths was small recyclers accounted for 50.27%.
The data had been investigated, including international raw materials prices, purchase prices for recyclable waste containers in the recycling market, prices for recycled materials, and the unit processing cost of waste containers recycling and processing entities in 2011. By analyzing these data for past three years, the average net cost had no significant change from 2010 to 2011. Besides, because the new rates were announced and applied in this year, there’s no need to adjust the fee rate at this stage. For surveying preferential fee rate of PET container, the result shows that the proportion of qualified PET bottles increased to 74.8%. In addition, the implementation of the subsidy rate for the glass dichroic difference stimulated and raised the monochrome glass proportion from 65.19% to 68.21%.
The project performed the moisture and impurity context experiment, and calculated the collection rate of waste containers from 2011 and January to October 2012. For the containers which collection rate was less than 50%, this project proposed suggestions to improve their recycling.
The details of waste container automats operating system had been drafted including the calculations of the registration fee and the warrant, the suggestion of waste recycling target for container producers, the automats auditing and the certification model, and the proposal to deal with the problems of waste recycling operating system conversion.
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