生命周期评价的技术框架及研究进展

Technical framework of life cycle assessment and its progress

介绍了生命周期评价方法LCA(lifecycleassessment)的起源、概念、技术框架和应用的领域,指出了LCA在编目分析、分配方法和环境因子的确定等方法论方面的研究进展和存在的主要问题,并针对国内外运用LCA方法对钢铁、有色金属、ABS塑料等材料的研究现状进行了探讨.

The origin, concepts,technical framework, and application fields of life cycle assessment （LCA） are introduced. The progress of methodological investigation in connection with the inventory analysis, distribution method,termination of environmental factors and so on are introduced also and the main existing problems are pointed out. Current investigation state of materials such as steel, iron, non-ferrous metal,ABC plastics,etc with the method of LCA at home and abroad as well is discussed,also.