隨著工業發展而產生的環境污染問題，促成了綠色供應鏈管理的提倡，尤其歐盟公佈危害物質禁用指令 (RoHS) 和廢電機廢電子設備指令 (WEEE) 的法令，讓企業對於環境保護的責任要盡更多心力。在現有供應鏈上加入綠色的考量，對於公司而言勢必是一種新的挑戰與壓力，這中間存在著許多的不確定性，風險也變得越來越複雜，在經營的過程中不可能完全去除風險，一個不利事件的發生會使得企業在營運、績效表現、成本、品質上，造成負面影響及損失，因此對於風險更應該站在事先預防的角度來管理它。如果能適當地評估，依據風險對於公司的重要性、潛在反應及其嚴重性，得知風險控管的優先順序，才不會將資源浪費在發生機率很小、影響程度不大的風險因子上。
綠色供應鏈的實施會關係到上下游廠商，是一種整合、全面性的作業活動，從上游的採購原料、製造過程、到下游的回收動作，都必須要有綠色的考量，需要彼此互相整合才能成功實施，這當中也會產生許多的問題。由於危害物質限用指令 (RoHS) 有規定八大類的電子電機產品限制使用鎘、鉛、汞、六價鉻等物質，會影響到採購和製造階段；而廢電子電機設備指令 (WEEE) 有規定回收率和與回收再利用率，會影響到企業的回收階段。因此從不同角度出發，找出企業在綠色採購、綠色製造、回收當中，不同階段中可能衍生出的風險因子，如此才能做到完整的考量。
本研究建立整體的綠色供應鏈風險評估模式，探討企業在實施綠色供應鏈可能所衍生的風險，找出影響的風險因子，並透過失效模式與效應分析(FMEA)，加入模糊語意概念、灰關聯分析的方式，針對風險因子可能所帶來的嚴重性、發生度、難檢度進行分析評估，藉由計算出的風險值，可以排列出風險因子的風險大小，讓企業能知道控管的優先順序。 / Along with the industrial development has brought the environmental pollution question. Therefore green supply chain management was promoted. European Union announces the WEEE directive (Waste Electrical & Electronic Equipment) and RoHS directive (The Restriction of the use of Certain Hazardous Substances in Electrical and Electronic Equipment). These regulations make manufactures & retailers take charge of environment protection. The green consideration will be subsumed into the supply chain. It’s a new challenge and pressure for company. Because green supply chain management implies uncertainty, the risk will be become more and more complex. The company couldn’t remove risk. The occurrence of harmful event may cause cost, quality, performance negative affection and financial failure. The company should manage risk in advance. If the company can appropriately assess risk, according to the importance, severity, occurrence of risk, the company will get the priority of risk control, we won’t waste our resources on the risk that the occurrence probability is very small and influences degree is not very great.
To implement the green supply chain will influence supplier, manufacturer, recycler and Name Brand Vendor. It’s a conformability and comprehensive activity. From supplier purchase raw material to Name Brand Vendor recycle the product, they all need a green consideration. They need the mutual conformity, so they can successfully implement the green supply chain. The RoHS has already ruled the restriction that Electrical and Electronic Equipment are limited to use Lead, Cadmium, Mercury, Hexavalent Chromium, Polybrominated Biphenyls, etc, and therefore will influence the purchase stage of business and the manufacturing stage of business. The WEEE regulation include recovery rate and recue/recycling rate, so will influence the return stage of business. We should assess risk from the different viewpoint, and find out risk factor of the purchase stage, the manufacturing stage of business, and therefore we can have a complete consideration.
This research constructs the risk assessment model for green supply chain, and probes into influential risk factors when the company implements the green supply chain. This study based on Failure Mode and Effects Analysis (FMEA) that combine fuzzy set theory and grey theory, to analyze severity, occurrence, detection of risk factor. Results of this study show that risk value of risk factor, the arrangement of risk factors and the priority of risk control.
| Identifer | oai:union.ndltd.org:CHENGCHI/G0095356004 |
| Creators | 林盈君 |
| Publisher | 國立政治大學 |
| Source Sets | National Chengchi University Libraries |
| Language | 中文 |
| Detected Language | English |
| Type | text |
| Rights | Copyright © nccu library on behalf of the copyright holders |
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