Rationale for the End-Use Transfer (EUT) method variation, applied to an exemplary monetary input–output table (MIOT): during EUT, the direct flows of products that are intermediate demand in the logic of MIOTs, but end-use or final demand in dynamic material flow analysis are transferred from the inter-industry flow matrix Z to final demand ...
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Therefore, we selected a representative wine company in China to conduct industrial metabolism analysis (IMA) research based on material flow analysis (MFA) and input–output analysis. MFA model and input–output matrix for the traditional industry chain (TIC) and ecological industry chain (EIC) of the investigated company were established to ...
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Input, stocks and output flows of urban residential building system in Beijing city, China from 1949 to 2008. Author links open overlay panel Dan Hu a, Fang You a, ... Material flow analysis (MFA) is a technique used to quantify the inputs, outputs and stocks of materials in order to determine the material metabolism of a precinct [11,12 ...
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In this paper, an enterprise input-output model is developed for an industrial district, i.e. a local group of firms specialized in the production of a single final output.
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entire life cycle. LCA is based on the analysis of all input and output flows of the studied system (i.e. raw materials and energy, emissions, waste). The methodological framework for LCA …
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Secondly, the concept of DMI, Direct Material Flow, in relation to the physical input-output table and the accounts for solid waste generation, is highlighted. Thus, the gap between very broad methods used for economy-wide material flow account (MFA) on one side and the more detailed "traditional" statistical information on waste flows as well ...
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input-output economics coming from quarters outside of economics. In particular, industrial ecologists, often with a background in engineering, are using input-output models to analyze the flows of materials and energy through an economy in order to quantify the environmental impacts associated with particular products and pro-cesses.
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The waste input-output approach to materials flow analysis. J. Ind. Ecol., 11 (2007), pp. 50-63. Crossref View in Scopus Google Scholar. Nakamura et al., 2008. S. Nakamura, S. Murakami, K. Nakajima, T. Nagasaka. Hybrid Input−Output approach to metal production and its application to the introduction of lead-free solders.
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The degree of resolution; the consideration of different PVC types, which are seldom performed in the material flow analysis (MFA) literature; and the use of waste input−output material flow analysis (WIO-MFA) represent distinguishing features of our study.
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direction in contrast to goods/products where material is traded against money, leading to flows in opposite directions. For example, the imports of excavated material and CDW, which are listed in the PIOT in the Input-matrix, are listed in the MIOT in the Output-matrix. This is because the
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In 2000, the World Resources Institute (WRI) published The Weight of Nations (Matthews et al., 2000), an influential study that, for the first time, linked the input side of material flow accounts to outputs of waste and emissions, and calculated a material balance for five OECD economies.An important objective of the study was to enhance policy usage of material flow …
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Throughout the wine production process, there are numerous types of inputs (e.g. grapes, must, energy, etc.) and outputs (e.g. bulk wine, bottled wine, etc.). Among these, energy inputs, both...
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Allen, J. K. (2004). Applying ecological input-output flow analysis to material flows in industrial systems: Part II: Flow metrics. Journal of Industrial Economics 8(1–2), 69–91. Google Scholar Bringezu, S. (1997). Material flows indicators. In B. Moldan, S. Billharz …
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This paper argues that resources constitute the fundamental area of overlap between the interests of input-output economists and industrial ecologists. Three misconceptions about input-output economics obscure this fact: the frequent failure to utilize combined quantity and price input-output models, treatment of value-added as a monetary concept only, and the belief that all …
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Materials flow analysis models have traditionally been used to track the production, use, and consumption of materials. Economic input−output modeling has been used for environmental systems analysis, with a primary benefit being the capability to estimate direct and indirect economic and environmental impacts across the entire supply chain of production …
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Yarn production is a process of converting fibers into yarn. It consists of different processes. Flow charts of cotton carded ring spun, cotton combed ring spun, open end rotor spun and air jet spun yarns with input and output materials are given in below respectively. Flow chart of cotton carded ring spun yarn production along with input and output.
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Input-output modeling of material flows in industry Title: Input-output modeling of material flows in industry. Files. bailey_robert_r_200008_phd_562113.pdf (89.51 ) Author(s) Bailey, Robert Reid. Authors. Advisor(s) Allen, Janet K. Advisor(s) Editor(s) Associated Organization(s) Organizational Unit.
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9 Constructing Physical Input-Output Tables with Material Flow Analysis Data 165 Fig. 9.2 Material Flows of Italian Primary Aluminum Production in the Year 2002 (Summary Chart) (b) fossil fuels used for local energy production, (c) water pollution due to waste water produced by washing-ore plants. Regarding this last point, water consumption
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A review of methods to trace material flows into final products in dynamic material flow analysis: From industry shipments in physical units to monetary input–output tables, Part 1. Journal of Industrial Ecology, Vol. 27, Issue. 2, p.
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The specific topic in this article concerns several material flow metrics used to characterize system behavior that are derived from the ecological development of input-output techniques; most ...
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In this direction, the best practice in wine LCA studies regards the detailing and contextualization of the inputs in all phases of wine production, from viticulture to the wine-making...
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To promote sustainability, it has become increasingly vital to properly account material and energy flows in industrial production processes. Therefore, a generic process-level input–output (IO) model was developed to provide an integrated energy (material) accounting and analysis approach for industrial production processes. By extending the existing process-level …
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Input-output mathematics, which allows a modeler to fully consider direct and indirect relationships among conserved flows in a system, has a long history in economics with prominent use dating to Leontief in the 1930s. Nearly all previous industrial applications of input-output analysis have been grounded in the monetary flows of an economy.
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In this context, multivariate input-output analysis (MIOA) and material flow analysis (MFA) are seen as suitable tools to answer the above mentioned questions because these approaches can better predict future WEEE generation. ... From this material flow diagram, it can be seen that the majority of plastics (i.e. 632 kg and equal to 63% of the ...
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Input-Output Economics and Material Flows . Faye Duchin . Rensselaer Polytechnic Institu te . Number 0424 . December 2004 _____ For more information and to browse and download further ...
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Physical input–output analysis has so far not been applied for any land-related studies. Based on a physical input–output model of the EU-15, physical input–output analysis is applied in this paper, in order to calculate direct and indirect land requirements for the production of exports from EU-15 to the rest of the world.
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presents a general balance scheme including all relevant input and output flows. Main input indicators (Hinterberger et al., 2003): ¥Direct Material Input (DMI) comprises all materials, which have economic values and are directly used in production and consumption activities. DMI equals the sum of domestic extraction plus imports.
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Applying input-output flow analysis to material flows in industrial systems, Part 2: Flow metrics. Journal of Industrial Ecology 8(1–2): 69–91. Baumol, W. J. and E. N. Wolff. 1994. A key role for input-output analysis in policy design. Regional Science and Urban Economics 24(1): 93–113. Boulding, K. 1966.
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In this work, we study the region-wide material flows of plastics related to packaging in 2014 using a hybrid approach that combines data on the production and end-of-life management of plastic packaging with a monetary input-output model for the EU. The approach enables us to gain insight into interindustry flows and the connection between ...
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By using the model, monetary input-output (IO) tables can easily be converted into a physical material flow account (or physical input-output tables [PIOT]) of an arbitrary number of materials ...
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