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ESTIMATING THE EMBODIED CARBON EMISSIONS FROM THE MATERIAL CONTENT

机译：从材料含量估算碳的排放

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摘要

The embodied carbon emissions includes the direct and indirect carbon emitted for the entire production process. These values are needed to estimate impacts on carbon emissions due to changes in consumption patterns. We have developed a model of the economic system to account for every production process. This model illustrates interrelations among production processes by incorporating sectors that produce multiple products. At each multiple product-producing sector, inputs differ in accordance with the material content of the output product. The model is consistent with available input-output coefficients and the physical law of material flow in each process. By exploring our model, we derived carbon embodiment functions that evaluate the embodied carbon emissions of an arbitrary product in terms of material content. Empirical analysis has been fulfilled using the available 405-sector input-output table of Japan.
机译：具体的碳排放包括整个生产过程中直接和间接排放的碳。需要这些值来估计由于消费方式变化而对碳排放产生的影响。我们已经开发出一种经济系统模型来说明每个生产过程。该模型通过合并生产多种产品的部门来说明生产过程之间的相互关系。在每个多产品生产部门，投入根据产出产品的材料含量而有所不同。该模型与每个过程中可用的输入输出系数和物料流的物理定律一致。通过探索我们的模型，我们得出了碳的具体体现函数，该函数根据材料含量评估任意产品的具体碳排放。使用日本可用的405部门投入产出表来完成实证分析。

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