隨著科技不斷地迅速發展與進步,人們的生活水準也逐漸提升,人類享受到科技帶來的便利性,也提高對電子產品的要求,因此也使得電機電子產品的汰換率跟著提升。人類在生產上大量使用自然資源,進而累積大量的廢棄物,對於大自然的破壞也日益增加,廢電機電子產品回收再利用顯得格外必要。 本研究以廢電子電器暨資訊物品拆解廠為例,探討拆解廠如何建構一套有效的生產決策模式,以達最佳生產利潤。本研究建構混整數規劃數學模式找尋最佳利潤,其中包含補貼金與再生原料販售之收入、四機一腦之回收成本、設施成本、拆解作業成本、拆解電力成本、處置成本與運輸成本,模式中考量再生原料價格波動,探討回收量、回收價格、生產數量與最佳利潤之關係。利用本研究所建構之生產模式,得以找出最佳的生產決策,以幫助拆解處理業決策者做決策時有更有效的參考依據。
Following the continuously improving technologies, the living quality of individuals also improves. People enjoy the convenience that the technologies brought; but this leads to an increase in the demand of electronic products in order to fit the customers’ requirements. As a result, the replacement rate of electronic products rises, which causes a great number of nature resources to be used in production and massive waste to be accumulated. Additionally, the damages to the nature increase. Therefore, recycling of electrical and electronic products for reuse is very imperative. This study takes an e-waste products disassembly factory as an example to develop a production decision model in order to achieve the optimal profit. A mixed integer programming model is developed for maximizing the profit, which includes income from subsidy fee and selling materials, purchase cost, facility cost, dismantling cost, electricity cost, disposal cost and transportation cast. In the model, we consider the price uncertainty of reused materials to sell and explore the relationship among recycling quantity, production quantity, and total profit. Using the production model developed by this study, we can find the optimal production decision and provide a useful reference for decision makers in e-waste products disassembly factories.