STUDY ON EVALUATION METHOD OF ENVIRONMENTAL IMPACT ON THE PHASE OF RECYCLE FOR LIFE CYCLE ASSESSMENT
STUDY ON EVALUATION METHOD OF ENVIRONMENTAL IMPACT ON THE PHASE OF RECYCLE FOR LIFE CYCLE ASSESSMENT
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生命周期评价中回收阶段环境影响评价方法研究
DOI：
10.2208/proer1988.22.141
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发表时间：
1994
期刊：
影响因子：
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通讯作者：
A. Hirata
中科院分区：
文献类型：
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作者：
Y. Wada;H. Miura;A. Hirata
循环利用阶段的环境负荷评价方法落后于其它阶段的环境负荷评价方法。这是由于难以掌握回收行业的实际情况，回收过程复杂。因此，我们建议的评价方法，计算的环境影响的阶段，回收。该评价方法提出了“围绕回收阶段和处置阶段确定评价范围”、“考虑运输距离和运输方式”、“考虑运输过程中废物减量率”三个新概念。通过该评价方法，在评价PSP托盘回收处理对环境的影响时，得到了适用的结果。如果我们在评价的时候注意到这一点，我们可以从环境影响的角度来评价社会系统，如废物收集，处理-处置和回收。
An evaluation method of environmental loads that occurs with the phase of recycle is behind with the evaluation methods for the other phase. This is caused by that a grasp of the actual situation of a recycle industry is difficult with that a process of recycling is complicated. Therefore we suggest the evaluation method for calculating the environmental impact on the phase of recycle. The evaluation method has three new concepts that are “Agreement an evaluation range around the phase of recycle and the phase of disposal”, “Taking the transportation distance and the way of transportation into consideration”, “Taking the waste reduction ratio around a transportation into consideration”. As we evaluate an influence to an environment at a process of PSP TRAY recycling by this evaluation method, we obtained a result that applies. If we evaluate it while being careful of this point, we can evaluate social system such as waste collection, processing-disposal and recycle in aspect of environmental impact.