An Analysis of Sustainable Consumption by the Waste Input‐Output Model
An Analysis of Sustainable Consumption by the Waste Input‐Output Model
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DOI：
10.1162/1088198054084653
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发表时间：
2005-01
影响因子：
5.9
通讯作者：
K. Takase;Y. Kondo;A. Washizu
中科院分区：
文献类型：
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作者：
K. Takase;Y. Kondo;A. Washizu
本文将垃圾投入产出(WIO)模型扩展到家庭可持续消费模式分析中。我们通过WIO模型估计了家庭消费引起的直接和间接排放负荷。WIO模型比传统的投入产出模型更适合于可持续消费的分析，因为它既能处理消费品的处置阶段，也能处理购买和使用阶段。还介绍了一种简单的评价收入反弹效应的方法。作为环境负荷的指标，我们估计了由家庭消费引起的二氧化碳(CO2)排放和垃圾填埋场消耗。该模型应用于一些典型的可持续消费场景：从私家车转向公共交通，更长时间使用家用电器，在餐馆吃饭而不是在家做饭。我们发现，在评估不同消费模式所产生的环境负荷时，应考虑收入反弹效应。
The extension of the waste input‐output (WIO) model to analyze households' sustainable consumption patterns is presented in this article. We estimate direct and indirect emission loads induced by household consumption by the WIO model. The WIO model is much more suitable for the analysis of sustainable consumption than the conventional input‐output model because it can deal with the disposal stage of consumed goods as well as the purchase and use stages. A simple method for evaluating income rebound effects is also introduced. As indicators of environmental loads, we estimate carbon dioxide (CO2) emissions and landfill consumption induced by household consumption. The model is applied to some typical sustainable consumption scenarios: shifting transportation modes from a private car to public transportation, the longer use of household electric appliances, and eating at restaurants instead of cooking at home. We found that the income rebound effects should be considered to evaluate environmental loads induced by different consumption patterns.