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Life Cycle Assessment in the Supply Chain: A Review and Case Study

机译:供应链中的生命周期评估:回顾与案例研究

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摘要

The paper addresses the use of Life Cycle Assessment as a tool for analysing freight transport activity in product supply chains. Published works that have assessed freight transport energy use in supply chain operations are reviewed and their results summarized. A case study of the energy use in the supply chains for jeans sold in both the UK and France is presented. The results of this case study indicate that the location from which cotton is sourced can have a major impact on the total energy used in commercial transport in the jeans supply chain. However, overall, this has a limited impact on the total energy used in producing and supplying jeans. This is because the vast majority of total energy used in the supply chain is consumed during cotton cultivation, denim production and jeans manufacture. The work also demonstrates that the amount of energy used by consumers transporting jeans to their homes by car can be greater than the total commercial transport energy used in the supply chain (per kg of jeans transported).
机译:本文介绍了生命周期评估作为分析产品供应链中货运活动的工具的用途。对已发表的评估供应链运营中的货运能源使用情况的作品进行了审查,并对结果进行了总结。本文以在英国和法国出售的牛仔裤供应链中的能源使用为例。该案例研究的结果表明,棉花的来源地可能会对牛仔裤供应链中商业运输中使用的总能源产生重大影响。但是,总的来说,这对生产和供应牛仔裤所用的总能量影响有限。这是因为在棉花种植,牛仔布生产和牛仔裤生产过程中消耗了供应链中使用的全部能源的绝大部分。这项工作还表明,通过汽车将牛仔裤运送到家中的消费者所消耗的能量可能大于供应链中所使用的商业运​​输总能量(每千克所运输的牛仔裤)。

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