【摘要】 生命周期评价作为研究产品、工艺、服务等生命阶段潜在环境影响的有效工具,其评价领域及评价方法的扩展与完善对减轻人类活动对环境的影响具有重要的意义。通过文献检索与分析,对国内外生命周期评价领域研究与应用的现状与进展进行了系统性综述,并在此基础上针对LCA领域应深入研究的问题提出了一些初步的建议。更多还原

【Abstract】 LCA was defined as an efficient tool for evaluating the potential environmental impact of product、process and service. The scope and methodology of LCA expand and perfect is of great significance for reducing the impact in anthropogenic activities. By reading a large number of literature, the status and study progress of LCA scope and its application were disscussed, based on which, gave some suggestions.更多还原