Suppr超能文献

循环性中断?使用威布尔吨位估计和情景分析方法对新冠疫情对船舶拆解的影响分析

Disruption in Circularity? Impact analysis of COVID-19 on ship recycling using Weibull tonnage estimation and scenario analysis method.

作者信息

Rahman S M Mizanur, Kim Junbeum, Laratte Bertrand

机构信息

University of Bordeaux, CNRS, Arts et Metiers Institute of Technology, Bordeaux INP, INRAE, I2M Bordeaux, F-33400 Talence, France.

CREIDD Research Center on Environmental Studies & Sustainability, Department of Humanities, Environment & Information Technology, Institut Charles Delaunay, CNRS-UMR 6281, University of Technology of Troyes, France.

出版信息

Resour Conserv Recycl. 2021 Jan;164:105139. doi: 10.1016/j.resconrec.2020.105139. Epub 2020 Aug 28.

Abstract

The sustainability of the ship recycling industry strongly linked with the global shipping market and international commodity flows. More than 80% of the End of Life (EoL) ships are dismantled in South Asian countries, namely Bangladesh, India, and Pakistan. Due to measures taken to minimize the propagation of the Coronavirus disease (COVID-19), an international supply chain is broken to a historic low, except for certain medical-related urgencies. Due to the disruption of global supply chains, the industry may submerge into uncertainty due to, perhaps, lack of adequate labor force to dismantle increased EoL ships and due to disturbances of vessel transportation to the recycling nations amid strong precautionary measures. Our estimate suggests that about 300 million Gross Tonnage (GT) available for demolition in the next five years and the inability to get them recycled would cost about 20 billion dollars. More importantly, South Asian recycling nations would suffer from economic losses and employment opportunities. In this study, we also apply a scenario analysis technique to understand the impact range of COVID-19 in the short term and in the long term. The disruption is viewed through a circular economy framework, identifying a critical lack of 'global scale' acknowledgment in the circular economy framework. This article suggests that a formalized global scale, paralleled with favorable policies, may reduce supply chain disruption and improve sustainable development in the receiving nations.

摘要

船舶拆解行业的可持续性与全球航运市场和国际商品流动紧密相连。超过80%的报废船舶在南亚国家拆解,即孟加拉国、印度和巴基斯坦。由于为尽量减少冠状病毒病(COVID-19)传播而采取的措施,除了某些与医疗相关的紧急情况外,国际供应链降至历史低点。由于全球供应链中断,该行业可能陷入不确定性,原因可能是缺乏足够劳动力来拆解增加的报废船舶,以及在严格的预防措施下船舶运输至拆解国家受到干扰。我们的估计表明,未来五年约有3亿总吨(GT)的船舶可供拆解,若无法将它们拆解回收,将造成约200亿美元的损失。更重要的是,南亚拆解国家将遭受经济损失和失去就业机会。在本研究中,我们还应用情景分析技术来了解COVID-19在短期和长期内的影响范围。这种中断是通过循环经济框架来审视的,发现循环经济框架中严重缺乏“全球规模”的认识。本文建议,一个正式的全球规模,再加上有利的政策,可能会减少供应链中断,并促进接收国的可持续发展。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e335/7455110/4b44ccc151f2/gr1_lrg.jpg

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验