Resource productivity is the quantity of good or service (outcome) that is obtained through the expenditure of unit
resource
Resource refers to all the materials available in our environment which are technologically accessible, economically feasible and culturally sustainable and help us to satisfy our needs and wants. Resources can broadly be classified upon their av ...
.
[Weizsäcker, E, and Jesinghaus, J. 1992. ''Ecological Tax Reform, Chapter 2: Increasing the Productivity of Natural Resources and Energy''. Zed, London]
/ref> This can be expressed in monetary terms as the monetary yield per unit resource.
For example, when applied to crop
A crop is a plant that can be grown and harvested extensively for profit or subsistence. When the plants of the same kind are cultivated at one place on a large scale, it is called a crop. Most crops are cultivated in agriculture or hydropo ...
irrigation
Irrigation (also referred to as watering) is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns. Irrigation has been a key aspect of agriculture for over 5,000 years and has been dev ...
it is the yield of crop obtained through use of a given volume of irrigation water
Water (chemical formula ) is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as ...
, the “crop per drop”, which could also be expressed as monetary return from product per use of unit irrigation water.
Resource productivity and resource intensity Resource intensity is a measure of the resources (e.g. water, energy, materials) needed for the production, processing and disposal of a unit of good or service, or for the completion of a process or activity; it is therefore a measure of the effic ...
are key concepts used in sustainability measurement
Sustainability measurement are tools and methods that attempt to measure the degree of sustainability of processes, products, services, businesses and so forth. Sustainability is difficult to quantify, perhaps even immeasurable. The metrics used to ...
as they attempt to decouple the direct connection between resource use and environmental degradation
Environmental degradation is the deterioration of the environment through depletion of resources such as quality of air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. It is d ...
. Their strength is that they can be used as a metric for both economic
An economy is an area of the production, distribution and trade, as well as consumption of goods and services. In general, it is defined as a social domain that emphasize the practices, discourses, and material expressions associated with t ...
and environmental cost. Although these concepts are two sides of the same coin, in practice they involve very different approaches and can be viewed as reflecting, on the one hand, the efficiency of resource production as outcome per unit of resource use (resource productivity) and, on the other hand, the efficiency of resource consumption Resource consumption is about the consumption of non-renewable, or less often, renewable resources. Specifically, it may refer to:
* water consumption
* energy consumption
** electric energy consumption
** world energy consumption
* natural ga ...
as resource use per unit outcome (resource intensity). The sustainability objective is to maximize resource productivity while minimizing resource intensity. Scientific and political debates on resource productivity are regularly held at, among others, the World Resources Forum conferences.
See also
* Bioeconomics
* Econophysics
* Energy and Environment
*Environmental economics
Environmental economics is a sub-field of economics concerned with environmental issues. It has become a widely studied subject due to growing environmental concerns in the twenty-first century. Environmental economics "undertakes theoretical or ...
*Energy Accounting Energy accounting is a system used to measure, analyze and report the energy consumption of different activities on a regular basis. This is done to improve energy efficiency, and to monitor the environment impact of energy consumption.
Energy man ...
* Ecodynamics
* Ecological Economics
*Industrial ecology
Industrial ecology (IE) is the study of material and energy flows through industrial systems. The global industrial economy can be modelled as a network of industrial processes that extract resources from the Earth and transform those resou ...
*Population dynamics
Population dynamics is the type of mathematics used to model and study the size and age composition of populations as dynamical systems.
History
Population dynamics has traditionally been the dominant branch of mathematical biology, which has ...
* Thermoeconomics
*Sustainability accounting
Sustainability accounting (also known as social accounting, social and environmental accounting, corporate social reporting, corporate social responsibility reporting, or non-financial reporting) was originated about 20 years ago and is considered ...
*Resource intensity Resource intensity is a measure of the resources (e.g. water, energy, materials) needed for the production, processing and disposal of a unit of good or service, or for the completion of a process or activity; it is therefore a measure of the effic ...
*Resource efficiency Resource efficiency is the maximising of the supply of money, materials, staff, and other assets that can be drawn on by a person or organization in order to function effectively, with minimum wasted (natural) resource expenses. It means using the ...
* Sustainable development
*Systems ecology
Systems ecology is an interdisciplinary field of ecology, a subset of Earth system science, that takes a holism, holistic approach to the study of ecological systems, especially ecosystems. Systems ecology can be seen as an application of general ...
* The Natural Edge Project
References
{{Sustainability
Sustainability metrics and indices
Natural resource management
Resource economics
Thermodynamics
Energy economics