消除电子废物供应链管理中的可持续障碍:一个模糊的翅膀决策方法
1Department of Mechanical Engineering, National Institute of Technology, Patna, India.
Journal of environmental management
|June 20, 2025
概括
转向电气和电子设备 (EEE) 循环供应链是可持续性的关键. 发展中国家的主要障碍包括非正规部门,无效的政策,以及电子废物供应不足以满足正式回收的需求.
科学领域:
- 可持续性科学 可持续性科学
- 供应链管理 供应链管理
- 环境工程 环境工程
背景情况:
- 循环供应链提高了资源优化和产品生命周期.
- 电气和电子设备 (EEE) 部门在电子废物 (电子废物) 管理方面面临着挑战.
- 发展中国家在电子废物供应链过渡过程中遇到重大结构性,监管性和技术性障碍.
研究的目的:
- 识别和优先考虑电子废物供应链系统中的关键障碍.
- 分析影响电子废物管理的社会,经济,环境,监管,技术和运营因素.
- 为改善电子废物管理策略和供应链效率提供见解.
主要方法:
- 多次代模糊的德尔菲方法,将因素精制成14个关键障碍.
- 模糊的翅膀 (权重影响非线性测量系统) 用于优先级和评估障碍物.
- 使用模糊的DEMATEL和灵敏度分析进行比较分析以验证发现.
主要成果:
- 确定了电子废物供应链系统中的14个关键障碍.
- 主要原因障碍包括非正规部门的主导地位 (IIS),无效的政策 (IPR) 和不足的电子废物供应 (ISS).
- 这些障碍严重扰乱了正式的电子废物回收过程.
结论:
- 非正规部门,政策薄弱和电子垃圾供应不足是有效电子垃圾管理的主要障碍.
- 解决这些障碍对于提高正式回收的效率和实现可持续经济至关重要.
- 调查结果为决策者和行业利益相关者提供了有价值的指导,以改善电子废物供应链战略.
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