Life cycle analysis (LCA) is a means of quantifying how much Energy and raw Material are used and how much (solid, liquid, and gaseous) Waste is generated at each stage of a product’s life. Ideally an LCA would include quantification of material and energy needed for[1]:

  • raw material extraction,
  • manufacturing of all components,
  • use requirements,
  • generation (if any -- e.g. Photovoltaics),
  • end of use (disposal or recycling),
  • and the distribution/transportation in between each stage.
There are also theories for expanded versions of analysis where you include minor details like the factories and warehouses electricity/energy use, what type of method all the employees use for trips to and from work and so on. But this is normally regarded as too much work to investigate in.

Resources

References

  1. J. Pearce and A. Lau, "Net Energy Analysis For Sustainable Energy Production From Silicon Based Solar Cells", Proceedings of American Society of Mechanical Engineers Solar 2002: Sunrise on the Reliable Energy Economy, editor R. Cambell-Howe, 2002.

Interwiki links

Subcategories

This category has only the following subcategory.

Pages in category "Life cycle analysis"

The following 109 pages are in this category, out of 109 total.

R

Cookies help us deliver our services. By using our services, you agree to our use of cookies.