基于生命周期的纺织服装产品碳足迹评价

摘要

低碳发展是可持续发展的重要内涵之一,文章介绍了碳足迹、产品生命周期的概念,碳足迹的计算及评价标准.基于生命周期评价,对纺织服装产品的生命周期进行了较详尽的解析,在此基础上,分析了PAS 2050规范中碳足迹计算的方法及节能减排措施,有助于纺织服装企业了解产品的碳足迹,找准节能减排的关键环节,提升企业生产与环境效益.%Low-carbon development is an important part of sustainable development. The paper introduces the concepts of carbon footprint and product lifecycle as well as the calculation and evaluation standards of carbon footprint. Based on lifecycle evaluation, the paper elaborates on the lifecycles of textile and apparel products and on the base of which, it analyzes the carbon footprint calculation method in Specification PAS 2050 and related energy-saving and emission-reduction measures, aimed at helping textile enterprises better understand carbon footprint of products, find the key points of energy-saving and emission reduction and improve production and environmental benefits.