摘要
对LCA方法进行了分析，建立了产品一般的生命周期流程图，构造了环境效率评价和改进的DEA模型，并用一个案例进行了说明．
The concept and method of Life Cycle Assessment are Analyzed. A general product life cycle flow chart and product envirorunental efficiency evalUaion and improvement mathematcs model were established,which is explained with a case.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
2000年第5期400-403,共4页
Journal of University of Science and Technology Beijing
基金
国家自然科学基金!79970101
关键词
生命周期评价
环境效率
产品寿命
再循环
Life Cycle Assessment
envirorunental efficiency
linear programming
DEA
