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Journal of Environmental Accounting and Management
Dmitry Kovalevsky (editor), Jiazhong Zhang(editor)
Dmitry Kovalevsky (editor)

Climate Service Center Germany (GERICS), Helmholtz-Zentrum Hereon, Fischertwiete 1, 20095 Hamburg, Germany

Fax: +49 (0) 40 226338163 Email: dmitry.v.kovalevsky@gmail.com

Jiazhong Zhang (editor)

School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi Province 710049, China

Fax: +86 29 82668723 Email: jzzhang@mail.xjtu.edu.cn


Using Emergy to Assess the Business Plan of a Small Auto-parts Manufacturer in Brazil

Journal of Environmental Accounting and Management 3(4) (2015) 371--384 | DOI:10.5890/JEAM.2015.11.006

C.M.V.B. Almeida; N. Carvalho; F. Agostinho$^{1}$, B. F. Giannetti

Universidade Paulista (UNIP), Programa de Pós-graduação em Engenharia de Produção, Laboratório de Produção e Meio Ambiente, São Paulo, Brazil

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Abstract

The initiative of evaluating products using the supply chain standpoint to help reducing the environmental and socioeconomic impact connected with manufacturing has been recently acknowledged. Yet, there are no studies making an allowance for the various types of small businesses that operate in the sphere of influence of large supply chains to fill gaps or serve consumers with particular needs. These little companies that, in general, have no control over the decisions made along the supply chain have to reconcile their production processes with the decisions taken by the leading companies. This work evaluates a case of induced product change, and its cost regarding the use of environmental resources and energy of a small company working in the Brazilian automotive aftermarket. This approach also looks into an underexplored aspect in the use of emergy accounting in which the studied system is at the end of the production chain, and confirms the thought that actions in the central supply chain may have advantageous effects that can go beyond what was expected by the decision maker. The simulation performed for the period 2014-2025, according to the company's commerce plan, shows that the earlier the products change is completed, the greater would be the profit, the greater the resources and energy savings, and, consequently, the greater ecoefficiency of the business.

References

  1. [1]  Almeida, C.M.V.B., Madureira, M.A., Bonilla, S.H. and Giannetti, B.F. (2013), Assessing the replacement of lead in solders: effects on resource use and human health, Journal of Cleaner Production 47, 457-464.
  2. [2]  Almeida, C.M.V.B., Borges Jr, D., Bonilla, S.H. and Giannetti, B.F. (2010), Identifying improvements in water management of bus washing stations in Brazil, Resources, Conservation and Recycling 54, 821-831.
  3. [3]  Bakshi, B. R. (2000), A thermodynamic framework for ecologically conscious process systems engineering, Computers and Chemical Engineering 24, 1767-1773.
  4. [4]  Bastianoni, S., Niccolucci, V. and Picchi, M. P. (2001), Thermodynamic analysis of ceramics production in Sassuolo (Italy) from a sustainability viewpoint, Journal of Thermal Analysis and Calorimetry 66, 273-280.
  5. [5]  Cao, K. and Feng, X. (2007), The emergy analysis of multi-product systems, Process Safety aAnd Environmental Protection 85, 494- 500.
  6. [6]  Demétrio, J.F.C. (2011), Emergy Environmental Sustainability Assessment of Brazil, PhD Dissertation. Universidade Paulista, São Paulo, Brazil (inPortuguese). http://www3.unip.br/ensino/pos_graduacao/strictosensu/lab_producao_ meioambiente/realizacoes_academicas.aspx#ra4 (last accessed in July 2014).
  7. [7]  Geng, Y., Zhang, P., Ulgiati, S. and Sarkis, J. (2010), Emergy analysis of an industrial park: the case of Dalian, China, Science of the Total Environment 408, 5273-5283.
  8. [8]  Giannetti, B.F., Demétrio, J.F.C., Bonilla, S.H., Agostinho, F. and Almeida C.M.V.B. (2013), Emergy diagnosis and reflections towards Brazilian sustainable development, Energy Policy 63, 1002-1012.
  9. [9]  Giannetti, B.F., Bonilla, S.H., Silva, I.R. and Almeida, C.M.V.B. (2008), Cleaner production practices in a medium size gold-plated jewelry company in Brazil: when little changes make the difference, Journal of Cleaner Production 16, 1106-1117.
  10. [10]  Giannetti, B.F., Bonilla, S.H. and Almeida, C.M.V.B. (2005), An emergy-based evaluation of a reverse logistics network for steel recycling, Journal of Cleaner Production 46, 48-57.
  11. [11]  Hau, J.L. and Bakshi, B.R. (2003), Promise and problems of emergy analysis, Ecological Modelling 178, 215-225.
  12. [12]  Lingmei, W., Zheng, L. and Weidou, N. (2005), Emergy evaluation of poly-generation systems, translated from Chinese Journal of Power Engineering, 26, 278-282.
  13. [13]  Mu, H. Feng, X. and Chu, K.H. (2011), Improved emergy indices for the evaluation of industrial systems incorporating waste management, Ecological Engineering 37, 335-342.
  14. [14]  Odum, H.T. (1996), Environmental Accounting: emergy and environmental decision-making. John Wiley & Sons, New York.
  15. [15]  Odum, H.T., Brown, M.T. and Brandt-Williams, S. (2000). Handbook of emergy evaluation – a compendium of data for emergy computation issued in a series of folios. Fólio # 1: Introduction and global budget. Center for Environmental Policy - Environmental Engineering Sciences. The University of Florida, Gainesville.
  16. [16]  Ulgiati, S. and Brown, M.T. (2014), Labor and Services as Information Carriers in Emergy-LCA Accounting, Journal of Environmental Accounting and Management 2, 160-167.
  17. [17]  Sebrae manual (2010), Como elaborar o preço de venda. Http://www.tecsoma.br/dezembro- 2010/manual/como_elaborar_preco_de_venda.pdf, (last accessed in December 2014).
  18. [18]  SINDIPEÇAS, (2012), Relatório da pesquisa conjuntural do sindicato nacional da indústria de componentes para veículos automotores. Disponível em: (last accessed in January 2015).
  19. [19]  Ukidwe, N.U. and Bakshi, B.R. (2004), Thermodynamic accounting of ecosystem contribution to economic sectors with application to 1992 U.S. economy, Environmental Science & Technology 38, 4810-4827.
  20. [20]  Ulgiati, S., Ascione, M., Bargigli, S., Cherubini, F., Franzese, P.P., Raugei, M., Viglia, S. and Zucaro, A. (2010), Material, energy and environmental performance of technological and social systems under a life cycle assessment perspective, Ecological Modelling 222, 176-189.
  21. [21]  Ulgiati, S. and Brown, M.T. (2002), Quantifying the environmental support for dilution and abatement of process emissions – the case of electricity production, Journal of Cleaner Production 10, 335-348.
  22. [22]  Ulgiati, S. and Brown, M.T. (1998), Monitoring patterns of sustainability in natural and man-made ecosystems, Ecological Modeling 108, 23-36.
  23. [23]  Wang, M. and Zhang, J.T. (2005), Emergy evaluation of eco-industrial park with power plant, Ecological Modelling 189, 233-240.
  24. [24]  Xue, H., Kumar, V. and Sutherland, J.W. (2006), Material flows and environmental impacts of manufacturing systems via aggregated input e output models, Journal of Cleaner Production 15, 1349-1358.
  25. [25]  Yang, H., Li, Y., Shen, J. and Hu, S. (2002), Evaluating waste treatment, recycle and reuse in industrial system: an application of the emergy approach, Ecological Modelling 160, 13-21.