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Systematization of Life Cycle Assessment Technique on Civil Infrastructure and Integration of Environmental Evaluation Methods

民用基础设施生命周期评价技术体系化与环境评价方法集成

基本信息

批准号：
08305021
负责人：
IMURA Hidefumi
金额：
$ 7.74万
依托单位：
KYUSU UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
1996
资助国家：
日本
起止时间：
1996 至 1998
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08305021/
关键词：
LCA environmental assessment infrastructure transportation system waste treatment and disposal system water supply and sewerage system new town port facility 都市整備交通計画下水道システム上下水道システム LCA(ライフサイクルアセスメント)道路構造

项目摘要

This project discussed the ILCA (Infrastructure Life Cycle Assessment) methodology, and as a case study presented derived life cycle environmental load values for various civil infrastructure works.1. The various environmental load intensities as the foundations of the LCA technique was collected and estimated. In this process, difference among the value of environmental load intensities by the different calculation techniques was considered.2. The approach of LCA was applied to various types of urban infrastructures and social systems, such as transportation system, waste treatment and disposal system, water supply and sewerage system, new town, land reclamation, and so on.3. The subject for application of LCA to project valuation was arranged. How to integrate life cycle assessment and other methods (environmental impact assessment, risk assessment, environmental resource accounting, strategic environmental assessment, etc.) were considered to provide a comprehensive environmental assessment.4. General equilibrium model for global economy was extended. Thereby, the model was developed so that it could deal the substance balance, and analyze the embodied energy and emission which also took the response cf production and trade system of the world whole region into consideration.

该项目讨论了ILCA（基础设施生命周期评估）方法，并作为案例研究提出了各种民用基础设施工程的生命周期环境负荷值。收集并估算了各种环境负荷强度，作为LCA技术的基础。在此过程中，考虑了不同计算方法得出的环境负荷强度值的差异.将生命周期评价方法应用于各种类型的城市基础设施和社会系统，如交通系统、废物处理和处置系统、供水和排水系统、新城镇、土地复垦等.对LCA在工程项目评价中的应用进行了课题安排。如何整合生命周期评价和其他方法（环境影响评价、风险评价、环境资源核算、战略环境评价等）被认为提供了一个全面的环境评估。扩展了全球经济一般均衡模型。在此基础上，建立了一个既能处理物质平衡，又能分析隐含能量和排放量，并考虑了世界整个区域生产和贸易系统响应的模型。