Thermoeconomics, also referred to as biophysical economics, is a school of heterodox economics that applies the laws of statistical mechanics to economic theory. Thermoeconomics can be thought of as the statistical physics of economic value and is a subfield of econophysics.
It is the study of the ways and means by which human societies procure and use energy and other biological and physical resources to produce, distribute, consume and exchange goods and services, while generating various types of waste and environmental impacts. Biophysical economics builds on both social sciences and natural sciences to overcome some of the most fundamental limitations and blind spots of conventional economics. It makes it possible to understand some key requirements and framework conditions for economic growth, as well as related constraints and boundaries.
"Rien ne se perd, rien ne se crée, tout se transforme"
"Nothing is lost, nothing is created, everything is transformed."
Antoine Lavoisier, one of the fathers of chemistryThermoeconomists maintain that human economic systems can be modeled as thermodynamic systems. Thermoeconomists argue that economic systems always involve matter, energy, entropy, and information. Then, based on this premise, theoretical economic analogs of the first and second laws of thermodynamics are developed. The global economy is viewed as an open system.
Moreover, many economic activities result in the formation of structures. Thermoeconomics applies the statistical mechanics of non-equilibrium thermodynamics to model these activities. In thermodynamic terminology, human economic activity may be described as a dissipative system, which flourishes by consuming free energy in transformations and exchange of resources, goods, and services.
Thermoeconomics is based on the proposition that the role of energy in biological evolution should be defined and understood not through the second law of thermodynamics but in terms of such economic criteria as productivity, efficiency, and especially the costs and benefits (or profitability) of the various mechanisms for capturing and utilizing available energy to build biomass and do work.
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Systems ecology is an interdisciplinary field of ecology, a subset of Earth system science, that takes a holistic approach to the study of ecological systems, especially ecosystems. Systems ecology can be seen as an application of general systems theory to ecology. Central to the systems ecology approach is the idea that an ecosystem is a complex system exhibiting emergent properties. Systems ecology focuses on interactions and transactions within and between biological and ecological systems, and is especially concerned with the way the functioning of ecosystems can be influenced by human interventions.
L’énergie grise, ou énergie intrinsèque, est la quantité d'énergie consommée lors du cycle de vie d'un matériau ou d'un produit : la production, l'extraction, la transformation, la fabrication, le transport, la mise en œuvre, l'entretien et enfin le recyclage, à l'exception notable de l'utilisation. L'énergie grise est en effet une énergie cachée, indirecte, au contraire de l'énergie liée à l'utilisation, que le consommateur connaît, ou peut connaître aisément.
thumb|400px|Les ressources naturelles traversent l'économie et finissent comme des déchets et de la pollution L’économie écologique est une branche de l'économie en interface avec l'écologie, étudiant l'interdépendance et la coévolution entre les sociétés humaines et les écosystèmes dans le temps et l'espace. L'intérêt de ces recherches est de pouvoir guider l'action des acteurs économiques (publics et privés) afin d'assurer un développement durable, c'est-à-dire conciliant progrès économique, justice sociale, et préservation de l'environnement, tout en mettant la priorité sur ce dernier point.
Explore les ions de contrôle du potentiel, les mécanismes de séparation des charges, la sensibilisation aux colorants des semi-conducteurs et les limitations thermodynamiques de la conversion de l'énergie solaire.
Thermoeconomics is a discipline that connects Thermodynamics and Economics concepts, usually used for rational cost assessment partition to the final products of a thermal plant, by means of a model that describes the cost formation process of the overall ...
The WORLD6 model is a fully integrated dynamic world systems model. It includes a biophysical global economic model, based on first principles of physics and thermodynamics, forcing it to be fully consistent with the underlying mass- and energy balances. T ...
Paul Scherrer Institute, World Resources Forum2019
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Integrating intermittent renewable energy sources has renders the power network operator task of balancing electricity generation and consumption increasingly challenging. Aside from heavily investing in additional storage capacities, an interesting soluti ...