Social metabolism analysis using emergy

• Autorzy: Ortega E. , Bacic M.J.
• Języki publikacji: EN

Abstrakty

EN

After studying ecosystems and biosphere function for decades, Howard T. Odum sketched a methodology for calculating the value of the biophysical resources of nature and also the products of human activity. The methodology of “emergy” or “solar energy previously added” measures the biophysical work embedded in processes that use geological and biological resources and also human labor. According to Odum, the economic value (price) and the biophysical value (work added) generally do not coincide, as the market ignores or does not consider all factors of production. This paper explains the analysis of production-consumption systems using the emergy and discusses its potential utility in sustainable regional planning.

• Wydawca: -
• Czasopismo: Ecological Questions
• Rocznik: 2014
• Tom: 19
• Opis fizyczny: p.97-105,fig.,ref.

Twórcy

autor

Ortega E.

• Food Engineering School, State University of Campinas, Campinas, SP, Brazil

autor

Bacic M.J.

• Economy Institute, State University of Campinas, Campinas, SP, Brazil

Bibliografia

• Bacic M., Carpinteiro J., Costa Lopes C. & Ortega E., 1988, Proposta para o estudo de um novo modelo de empresa agroindustrial, II Encontro Brasileiro de Energia para o Meio Rural, UNICAMP, Campinas.
• Odum H. T., 1994, Ecological and General Systems: An Introduction to Systems Ecology, Univ. Press of Colorado, Niwot, USA.
• Odum H. T., 1996, Environmental Accounting: Emergy and Environmental Decision Making, Wiley, New York, USA.
• Odum H. T., 2007, Environment, Power and Society for the Twenty-First Century: The Hierarchy of Energy, Columbia University Press, USA.
• Odum H. T. & Odum E. C., 2000, Modeling for All Scales, An Introduction to Simulation, Academic Press, San Diego, CA, USA.
• Odum H. T. & Odum E. C., 2001, A prosperous way down: principles and polices, University Press of Colorado, Boulder.
• Ortega E., Cavalett O., Bonifácio R. & Watanabe M., 2005, Brazilian soybean production: Emergy analysis with an expanded scope, Bulletin of Science, Technology and Society, Toronto 25(4): 323-334.
• Ortega E., 2008, Novo modelo de produção agrícola: SIPAES, Fórum Sustentar, Campinas,
• http://www.unicamp.br/fea/ortega/coeduca/SIPAES-Ortega.ppt.

Identyfikatory

DOI

10.12775/EQ.2014.011