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纺织服装产品碳足迹核算中常用能源排放系数
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李昕, 吴雄英, 巢晃, 丁雪梅 东华大学服装学院 
中文摘要:合理的常用能源排放系数是纺织服装产品碳足迹核算中数据一致性的基础。参照PAS 2050,应用生命周期分析法(LCA)探讨了用于产品碳足迹的能源排放系数计算方法,通过实例计算、分析并评价了纺织服装产品碳足迹核算中常用能源的排放系数。结果表明,煤电排放系数适用于纺织服装产品碳足迹的核算;化石能源排放系数的间接温室气体排放均占总温室气体排放的5%以上。研究结论对完善产品碳足迹核算体系的构建具有理论和现实意义。
中文关键词:纺织服装  产品碳足迹  能源排放系数  PAS 2050  LCA
 
The emission factor of commonly used energy for textiles and apparel product carbon footprint accounting
Abstract:In the assessment of carbon footprint accounting of textiles and apparel product, appropriate emission factor for commonly used energy is essential to data consistency. Based on the PAS 2050, further discussion has been made to clarify the calculation method of energy emission factor for textiles and apparel product carbon footprint. By means of actual calculations, a set of commonly used energy emission factors for carbon footprint accounting of textiles and apparel product have been obtained and interpreted. The result shows that the whole life cycle emission factor of coal for power is suitable for carbon footprint accounting of textiles and apparal product. Indirect emission of chemicals and oil energy accounts for more than 5% of the total carbon emissions. The result has certain theoretical and practical significance in constructing the product carbon footprint accounting system.
keywords:textile and apparel  product carbon footprint  energy emission factors  PAS 2050  LCA
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