Material Flow Analysis: Difference between revisions
Jump to navigation
Jump to search
(Moved some content to a more fitting page) |
(Add definition for substance) |
||
| Line 11: | Line 11: | ||
==Definitions & Terms <ref>Brunner, P. H., & Rechberger, H. (2004). Practical handbook of material flow analysis. Boca Raton: Lewis /CRC Press.</ref>== | ==Definitions & Terms <ref>Brunner, P. H., & Rechberger, H. (2004). Practical handbook of material flow analysis. Boca Raton: Lewis /CRC Press.</ref>== | ||
Taken from '''Chapter 2.1''' of ''Practical handbook of material flow analysis'': | Taken from '''Chapter 2.1''' of ''Practical handbook of material flow analysis'': | ||
# Substance | # Substance - any (''chemical'') element or compound composed of uniform units (e.g. Carbon (C), Nitrogen (N), Carbon Dioxide CO<sub>2</sub>, and Ammonium (NH<sub>3</sub>)). | ||
# Good | # Good - | ||
# Material | # Material | ||
# Process | # Process | ||
Revision as of 22:44, 12 August 2020
Introduction
Material flow analysis (MFA) is a methodology to analyze the flow of "materials" in-and-out of a system.
Built upon the law of conservation of energy, where energy can never be created or destroyed, only transferred, you can use material-balance equations to model complex systems such as the Seed Eco-Home.
See Material flow Analysis on Wikipedia for additional information.
Unanswered Research Questions
- Can the formal concept of "Material flow analysis (MFA)" prove useful in the design of close-looped sustainable systems?
Definitions & Terms [1]
Taken from Chapter 2.1 of Practical handbook of material flow analysis:
- Substance - any (chemical) element or compound composed of uniform units (e.g. Carbon (C), Nitrogen (N), Carbon Dioxide CO2, and Ammonium (NH3)).
- Good -
- Material
- Process
- Flow and Flux
- Transfer Coefficient
- System and System Boundaries
- Activities
- Anthroposphere and Metabolism
- Material Flow Analysis
- Materials Accounting
Diagrams
A diagram related to MFA that may prove useful are Sankey diagrams.
Resources
References
- ↑ Brunner, P. H., & Rechberger, H. (2004). Practical handbook of material flow analysis. Boca Raton: Lewis /CRC Press.