产品社会生命周期评价研究进展分析

Analysis on research progress of product social life cycle assessment

为了系统分析产品社会生命周期评价的研究进展和技术框架,采用CiteSpace对来源于中国知网、Web of Science数据库的文献进行计量分析。结果表明:产品社会生命周期评价研究热点演进分为框架搭建(2008—2013年)、方法探索(2013—2016年)和体系标准化(2017—2020年)3个阶段;产品社会生命周期评价技术框架包括确定目标与范围、清单分析、影响评价与结果解释4个部分,清单分析的指标选择过程涉及40个子指标,其中与健康、人权相关的为核心指标;社会影响特征化可以通过参考量表法与影响路径法进行量化,参考量表法包括子类别评价法与社会热点数据库法,其中子类别评价法体系较为完善。

In order to analyze the research progress and technical framework of product social life cycle assess⁃ment systematically,the literature from CNKI and the Web of Science database is analyzed quantitatively by CiteSpace.The results show that the evolution of research hotspots of product social life cycle assessment can be divided into three stages:framework construction(2008-2013),method exploration(2013-2016)and system standardization(2017-2020).The technical framework of product social life cycle assessment consists of four phases:goal and scope definition,inventory analysis,impact assessment and result interpretation.The indicator selection process of inventory analysis involves 40 sub indicators,among which the core indicators are those related to health and human rights.The characterization of social im⁃pact can be quantified by the reference scale approach and impact pathway approach.The reference scale approach in⁃cludes subcategory evaluation approach and social hotspot database approach,among which the subcategory evaluation ap⁃proach system is relatively complete.