Industrial ecology

Industrial ecology is a young but growing multidisciplinary field of research which combines aspects of engineering, economics, sociology, toxicology and the natural sciences.

Industrial ecology has been defined as a "systems-based, multidisciplinary discourse that seeks to understand emergent behavior of complex integrated human/natural systems".

[1] The field approaches issues of sustainability by examining problems from multiple perspectives, usually involving aspects of sociology, the environment, economy and technology.

This strategy discourages forms of amoral purchasing arising from ignorance of what goes on at a distance and implies a political economy that values natural capital highly and relies on more instructional capital to design and maintain each unique industrial ecology.

Why would not the outputs of an industry be the inputs of another, thus reducing use of raw materials, pollution, and saving on waste treatment?

Apart from the direct benefit of incorporating waste into the loop, the use of an eco-industrial park can be a means of making renewable energy generating plants, like Solar PV, more economical and environmentally friendly.

In essence, this assists the growth of the renewable energy industry and the environmental benefits that come with replacing fossil-fuels.

[9] Additional examples of industrial ecology include: The ecosystem metaphor popularized by Frosch and Gallopoulos[4] has been a valuable creative tool for helping researchers look for novel solutions to difficult problems.

Example of industrial symbiosis . Waste steam from a waste incinerator (right) is piped to an ethanol plant (left) where it is used as in input to their production process.