摘要
以清洁生产为主的污染“防止”战略将取代以末端处理为主的污染“防治”战略．评价一项清洁生产技术，需要采用生命周期评价的方法对工艺、产品和能源进行整个生命周期的环境影响和资源消耗的分析．本文主要介绍生命周期评价的基本概念和基本方法，评述生命周期评价的研究结果的应用范围，并给出了生命周期评价研究的一些实例．
The pollution treatment strategies,which is symbolized bythe waste treatmenttechnologies at the discharge points will be replaced by pollution prevent strategies, which ismainly composed of clean production。Life cycle assessment method should be utilized toevaluate a clean production technology,on the basis of resources demands and environmentaleffects generated in the whole life cycle of products ,processes and energy resources。The pa-per focused on the basic concept and method of life cycle assessment, sevi ewed the applica-tions of results of life cycle assessments and listed some case studies of life cycle assess-ments。
出处
《城市环境与城市生态》
CAS
CSSCI
CSCD
1995年第4期32-37,共6页
Urban Environment & Urban Ecology
