产品生命周期评价关键问题研究评述  

Review of key issues on product life cycle assessment

作　　者：郭焱[1] 刘红超[1] 郭彬[2] 

机构地区：[1]天津大学管理与经济学部,天津300072 [2]太原理工大学经济管理学院,山西太原030024

出　　处：《计算机集成制造系统》2014年第5期1141-1148,共8页Computer Integrated Manufacturing Systems

基　　金：内燃机燃烧学国家重点实验室2010年开放基金资助项目(K2010-11);2012山西省软科学研究资助项目(2012041054-02)~~

摘　　要：针对产品生命周期评价中目标和范围定义阶段的归因生命周期评价和归果生命周期评价问题、功能单位定义和系统边界界定问题、清单分析阶段的数据质量和不确定性问题、清单分析方法的选择问题、清单数据的分配问题、影响评价阶段的评价方法选择问题,以及生命周期评价范围的拓宽和加深问题进行了理论梳理与分析,提出针对这些关键问题的主要解决办法。通过对这些问题的研究指出,未来的生命周期评价将沿着生命周期可持续评价的方向发展,它不仅考虑环境的影响,还将经济和社会的影响包括在内。在生命周期可持续性评价中仍然会出现新的关键问题,需要进一步研究和探讨。Aiming at the attributional Life Cycle Assessment （LCA） and consequential LCA of goal and scope definition level in LCA,the problems such as the functional unit and system boundary definition,the quality and uncertainty of the inventory data,the selection and allocation of inventory data analysis,the broaden and deepen the scope of LCA and the selection of varies impact assessment methods were analyzed.The main solving methods for these key problems were also proposed.Through the study for these problems,the conclusion and outlook showed that LCA would develop along the direction of Life Cycle Sustainability Assessment （LCSA） in the future,which was not only accounted the environmental aspects,but also included the economic and society.The new key problems would be appeared in LCSA that needed further study and discussion.

关 键 词：生命周期评价 生命周期清单分析 生命周期影响评价 生命周期可持续评价 

分 类 号：F062.4[经济管理—政治经济学]