A theoretical analysis of the economy- ecology - environment system

Avram Nicolae, Maria Nicolae, Cristian Predescu, Mirela Gabriela Sohaciu

University Politehnica of Bucharest, Materials Science and Engineering Faculty, Splaiul Independentei 313, sector 6, Bucharest, Romania


This paper aims to analyze theoretically events in the economy ecology environment (natural resources) mega system. This analysis includes methodologies making use of the first and second thermodynamic principles (for approaching the waste role in technological processes contour toward environment and the entropy variation importance in the main environmental segments), the application of systems theory and theories relating to emergy. The obtained results allow us to propose, based on the mentioned laws, new techniques and technologies for optimization and increasing efficiency of the economic ecologic environment systems.


emergy; entropy; environment; negentropy; resources and thermodynamic analysis

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