中文摘要：

资源耗竭潜力因子ADP（Abiotic Depletion Potential）是目前评价产品生命周期资源消耗水平的常用因子,但不够细致全面,存在一定的局限性。考虑到资源特点多样性,将资源分为可再生资源、可回收的不可再生资源和不可回收的不可再生资源3类,并针对性地提出资源耗竭度RDD（Resource Depletion Degree）和资源耗竭当量系数EF（Equivalent Factor）的计算公式,构建评价框架对自然资源耗竭性进行分类评价。将评价方法运用于建筑行业某住宅,得到其物化阶段5种资源消耗水平,验证了该评价方法的可行性及RDD因子相对于ADP因子在资源耗竭评价方面的优越性。

英文摘要：

This paper is inclined to provide its study results on the resource depletion degree and the equivalent factor based on the classification of the resource. As a rule,the abiotic depletion potential,ADP for short,has been widely used in assessing the resource consumption degree of products; however,it may ignore the diversity of the resource characteristic features and their classification. Starting from the study of the ADP＇s limitations,this paper intends to improve the assessment method based on the categorization of the resources and the analysis of the corresponding resource features.To reach our purpose,we have established an assessment system via the consumption difinition,inventory analysis,the resource classification and the index evaluation in accordance with the LCA（life cycle assessment） framework. In this paper,we prefer to divide all the natural resources into three categories according to their renewability and recoverability,that is,the renewable resource,the recoverable non-renewable resource and non-recoverable non-renewable resource. At the same time,we have taken RDD（resource depletion degree） and EF（equivalent factor） as our evaluation indexes. In addition,we have come up with the calculation formulas of RDD respectively in correspondence with the three categories in regard with their different characteristic features. Armed with the above mentioned assessment system and indexes,it would be possible for the managers of different industrial fields and different levels to conduct the assessment on their products and quantify the resource depletion degree in their own areas. The results of our assessment system help to offer guidance and improvement proposals on the green production and economic use of the natural resources. Taking a residential building as a case study sample for the application of the given method,the consumption of the corresponding resources in its construction phase is supposed to be assessed,whose results can likely suggest that：（1） the water resource is