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global warming potential
- sum of ( characterization factor*mass)
- ex/compare to CO2 ratio
-
LCA
can calculate by using characterization factors
-
cradle to grave
- 1. extraction
- 2. processing
- 3. mfg
- 4. use
- 5. EOC (grave
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Annuity compounding
- i and N have to be same time frame, for example, annual interest .07 and 4 yrs
- i= .07/12, N = 48
- OR
- i= .07, N =4
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SLN
straight line depreciation
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