评估废旧轮胎闭环供应链的经济和环境性能:一个工业案例研究
Ridvan Aydin1, Sameh Tawfiq Al-Shihabi2, Sara Ismail Alzarooni2
1Department of Industrial Engineering and Engineering Management, College of Engineering, University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates. raydin@sharjah.ac.ae.
Environmental science and pollution research international
|November 24, 2024
概括
废旧轮胎的再轮胎和回收利用提供了经济和环境的好处,尽管市场的不确定性. 在阿联进行的封闭循环供应链分析显示了显著的利潜力和减少二氧化碳排放.
科学领域:
- 运营研究 运营研究
- 环境科学 环境科学
- 供应链管理 供应链管理
背景情况:
- 用途终止 (EoL) 和使用终止 (EoU) 产品回收策略,如重复使用,再制造和回收,提供利能力和减少排放的机会.
- 废轮胎数量,质量,加工成本和市场价格的重大不确定性影响了闭环供应链 (CLSC) 的表现.
- 废旧轮胎,特别是用于公共汽车和卡车的大型12R24轮胎,构成了相当大的管理挑战.
研究的目的:
- 调查一家CLSC用于废轮胎再轮胎和回收的经济和环境性能.
- 量化不确定性对废旧轮胎再版和回收 CLSC 的影响.
- 在阿拉伯联合长国 (UAE) 对12R24轮胎的CLSC的性能进行分析.
主要方法:
- 基于蒙特卡洛模拟的方法来模拟不确定性.
- 在阿联实施工业案例研究.
- 场景分析,以评估运营参数对CLSC业绩的影响.
主要成果:
- 对于平均13,200个EoL轮胎,重新轮胎和回收利用的平均利为487,000美元.
- 这些举措预计将平均减少1457的二氧化碳排放.
- 场景分析表明,通过操作参数调整,可以改善CLSC业绩.
结论:
- 废旧轮胎的再轮胎和回收利用是一个可行的CLSC模型,具有经济和环境优势.
- 解决不确定性对于优化CLSC在轮胎再版和回收行业的性能至关重要.
- 利益相关者可以通过有效的轮胎再轮胎战略来实现降低成本,提高利和减少排放.
相关概念视频
01:30Environmental Applications of Microorganisms
2
Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
2
01:21Rolling Resistance
274
When a solid cylinder rolls steadily on a rigid surface, the normal force applied by the surface on the cylinder is perpendicular to the tangent at the contact point. However, since no materials are entirely rigid, the surface's reaction to the cylinder involves a range of normal pressures.
For instance, imagine a hard cylinder rolling on a comparatively soft surface. The cylinder's weight compresses the surface beneath it. As the cylinder moves, the material in front of it slows down...
For instance, imagine a hard cylinder rolling on a comparatively soft surface. The cylinder's weight compresses the surface beneath it. As the cylinder moves, the material in front of it slows down...
274