Multi-scale integrated assessment of soybean biodiesel in Brazil
Developing counties are often believed to have excellent conditions for biofuel production, however studies aimed at assessing the sustainability of large scale biofuel programs have generally focused on a few variables related to one scientific domain and one scale. Contrary to this approach, this paper analyzes soybean biodiesel in Brazil using a parallel biophysical and economic assessment at different scales. A Multi-Scale Integrated Analysis of Societal and Ecosystem Metabolism (MuSIASEM) approach is applied as a scenario analysis tool. A soybean biodiesel energy balance for the specific conditions of Brazil is included and the energy ratio turns out to be 1.09. This means that the energy delivered is higher than the energy invested, however the net energy is very low. The economic impacts are analyzed through input-output analysis. The results show that soybean biodiesel increases energy consumption per hour of work without a corresponding increase in economic labor productivity. Consequently the already low energy efficiency of Brazilian production could get worse. Although Brazil has large expanses of land, the substitution of 20% fossil diesel (i.e. just 3.3% of the country's primary energy consumption) with fully renewable biodiesel might destroy protected areas and forests and increase the GHGs emitted.
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- Guilhoto, J. J. M. & Sesso Filho, U. A., 2005.
"Estimação da Matriz Insumo-Produto a Partir De Dados Preliminares das Contas Nacionais
[Estimation of input-output matrix using preliminary data from national accounts]," MPRA Paper 38212, University Library of Munich, Germany.
- Ramos-Martin, Jesus & Giampietro, Mario & Mayumi, Kozo, 2007. "On China's exosomatic energy metabolism: An application of multi-scale integrated analysis of societal metabolism (MSIASM)," Ecological Economics, Elsevier, vol. 63(1), pages 174-191, June.
- D. Roberts, 1994. "A Modified Leontief Model For Analysing The Impact Of Milk Quotas On The Wider Economy," Journal of Agricultural Economics, Wiley Blackwell, vol. 45(1), pages 90-99.
- Ramos-Martín, Jesús & Cañellas-Boltà, Sílvia & Giampietro, Mario & Gamboa, Gonzalo, 2009. "Catalonia's energy metabolism: Using the MuSIASEM approach at different scales," Energy Policy, Elsevier, vol. 37(11), pages 4658-4671, November.
- Giampietro, Mario & Mayumi, Kozo, 1997. "A dynamic model of socioeconomic systems based on hierarchy theory and its application to sustainability," Structural Change and Economic Dynamics, Elsevier, vol. 8(4), pages 453-469, October.
- Bullard, Clark W. & Herendeen, Robert A., 1975. "The energy cost of goods and services," Energy Policy, Elsevier, vol. 3(4), pages 268-278, December.
- Casler, Stephen D. & Blair, Peter D., 1997. "Economic structure, fuel combustion, and pollution emissions," Ecological Economics, Elsevier, vol. 22(1), pages 19-27, July.
- Searchinger, Timothy & Heimlich, Ralph & Houghton, R. A. & Dong, Fengxia & Elobeid, Amani & Fabiosa, Jacinto F. & Tokgoz, Simla & Hayes, Dermot J. & Yu, Hun-Hsiang, 2008. "Use of U.S. Croplands for Biofuels Increases Greenhouse Gases Through Emissions from Land-Use Change," Staff General Research Papers 12881, Iowa State University, Department of Economics.
- Gasparatos, Alexandros & El-Haram, Mohamed & Horner, Malcolm, 2009. "Assessing the sustainability of the UK society using thermodynamic concepts: Part 1," Renewable and Sustainable Energy Reviews, Elsevier, vol. 13(5), pages 1074-1081, June.
- Cleveland, Cutler J., 2005. "Net energy from the extraction of oil and gas in the United States," Energy, Elsevier, vol. 30(5), pages 769-782.
- Mario Giampietro & Jesus Ramos-Martin, 2005. "Multi-scale integrated analysis of sustainability: a methodological tool to improve the quality of narratives," International Journal of Global Environmental Issues, Inderscience Enterprises Ltd, vol. 5(3/4), pages 119-141.
- Iorgulescu, Raluca I. & Polimeni, John M., 2009. "A multi-scale integrated analysis of the energy use in Romania, Bulgaria, Poland and Hungary," Energy, Elsevier, vol. 34(3), pages 341-347.
- Kenny, R. & Law, C. & Pearce, J.M., 2010. "Towards real energy economics: Energy policy driven by life-cycle carbon emission," Energy Policy, Elsevier, vol. 38(4), pages 1969-1978, April.
- Abbas Valadkhani & William F. Mitchell, 2002. "Assessing the Impact of Changes in Petroleum Prices on Inflation and Household Expenditures in Australia," Australian Economic Review, The University of Melbourne, Melbourne Institute of Applied Economic and Social Research, vol. 35(2), pages 122-132.
- Nina Eisenmenger & Jesús Ramos Martín & Heinz Schandl, 2007. "Análisis del metabolismo energético y de materiales de Brasil, Chile y Venezuela," Revista Iberoamericana de Economía Ecológica, Red Iberoamericana de Economía Ecológica, vol. 6, pages 17-39.
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