運用自組織映射圖網路進行電子電機廢棄物回收之分類

Self-organizing map for classification of electrical and electronic waste recycling

林谷謙(Gu-Qian Lin)

指導教授 ： 林宏嶽

朝陽科技大學/理工學院/環境工程與管理系/碩士(2012年)

摘要

由於電子電機產品不斷推陳出新，使得產品生命週期縮短，導致大量的電子電機設備廢棄物（Waste Electronics and Electrical Equipment, WEEE）的產生，因此其回收與處理也成為一重要課題。由於WEEE包含眾多項目，考量國內清運人力、後端通路，以及責任業者之配合意願，即使一次性全面公告回收，仍應有適度之分類，以便管理，否則易有執行上之困難。因此本研究運用自組織映射圖網路(Self Organizing Map, SOM)，根據不同回收階段(民眾端、回收蒐集端、回收儲存端及處理端)之特性，包含便利性、經濟誘因、經濟價值及有害物質，做為分類因子，針對WEEE進行分類，結果顯示，除現行公告產品外，本研究方法將所探討之WEEE分為九大類別，並根據不同類別建議相對合適之回收策略。後續再綜合產品廢棄量及有害物質比例做為環境危害總量標準，以訂定各類產品優先回收之排序，供後續之推動參考。

關鍵字

影響回收因素 ； 電子電機設備廢棄物 ； 資源回收 ； 自組織映射圖網路

並列摘要

As the functions of electrical and electronic equipments (EEE) advance day by day, the life span of these equipments shorten over and over. A large amount of waste electrical and electronic equipment (WEEE) is thus unavoidable, while recycling and treatment of WEEE become an important issue consequently. WEEEs include numerous items, considering the resource affordable for authorities, willingness of producers, and the treatment capacity of recycling facilities, it is hardly possible to recycle all items at once in Taiwan. A proper and practical way to recycle WEEEs may be to divide them into appropriate categories first and then determine mandatory recycling WEEE category step by step. Therefore, considering different stages of WEEE recycling i.e., resident separation, WEEE collection, WEEE storage and treatment, classification factors including convenience, economic incentives, economic value and hazardous substances are analyzed by Self Organizing Map(SOM) to determine appropriate categories for WEEE. The results indicated in addition to the implementation of products, divided into nine categories might be sufficient in consideration of aforementioned factors. Respective recycling strategies were also explored. In order to determine the recycling priority of various WEEE categories, the total weight and the proportion of hazardous substances of a category are evaluated.

並列關鍵字

Self-organizing map network ； Recycling ； recycling convenience ； Waste electronics and electrical equipment

參考文獻

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