对已退役光伏产品的不同回收模式的比较评估,基于斯塔克尔伯格游戏
1School of Economics and Management, Taiyuan University of Technology, Taiyuan, 030024, PR China.
Journal of environmental management
|September 22, 2024
概括
中国中国中国中国.
科学领域:
- 可再生能源系统可再生能源系统
- 环境科学 环境科学
- 供应链管理 供应链管理
背景情况:
- 中国领导着全球光伏 (PV) 制造业,面临着大量退役光伏产品的涌入.
- 有效的回收系统对于管理退役光伏产品和减轻环境影响至关重要.
研究的目的:
- 建立和比较退役光伏产品的三个不同的回收模式:制造商回收,第三方回收和生产者责任组织 (PRO) 回收.
- 分析关键经济和运营因素对这些回收模式的表现的影响.
主要方法:
- 利用Stackelberg游戏理论来建模和分析不同光伏回收供应链中的相互作用.
- 模拟了模块处理成本,梯级利用率和收集补贴对转让价格,收集量,供应链利和碳排放的影响.
主要成果:
- 制造商回收产生了最高的供应链利.
- 当退役模块处理成本低于关键值时,第三方回收比PRO回收表现更好.
- 阶层利用和收集补贴的增加,以及加工成本的降低,在光伏闭环供应链 (CLSC) 中提高了整体经济和环境效益.
结论:
- 最佳的回收策略取决于加工成本和期望的结果.
- 政策干预,如补贴和提高利用率,对于可持续的光伏CLSC至关重要.
- 环境绩效与减少碳排放的效率直接相关,指导可持续的光伏回收实践.
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