Lec_wk5_1_Two Lamps_Matrix

Lec_wk5_1_Two Lamps_Matrix - Func Unit Ref Flow 5000 hrs of...

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Func. Unit 5000 hrs of light at brightness level provided by a 15W fluoresent lamp Ref Flow for i lamp: 5000 hours from 75 W lamp Need: 1 lamps 375 kWhr electricity f lamp: 5000 hours from 15 W lamp Need: 0.2 lamp 75 kWh electricity f = incandescent i = flourescent eol = end of life lamp (i) 1 2 3 4 5 6 Linear Space Unit lamp (i) mfg Electricity eol (i) glass Copper Fuel 1 lamp (i) piece 1000 0 0 0 0 0 1 2 electricity MJ -1000 100 0 -100 -10000 0 1350 3 used lamp (i) piece 0 0 -100 0 0 0 -1 4 fuel kg 0 -7.5 -30 0 0 1000 0 5 Cu kg -5 0 0 0 100 0 0 6 2nd Cu kg 0 0 0.425 0 0 0 0 7 heat MJ 0 200 0 0 0 0 0 8 glass kg -10 0 0 1000 0 0 0 9 waste residue kg 0 0 1.05 0 0 0 10 Cu Ore kg 0 0 0 0 -1000 0 11 CO2 kg 0 25 100 0 0 200 12 SO2 kg 0 0.15 0 0 0 5 13 sand kg 0 0 0 -1000 0 0 14 Crude kg 0 0 0 0 0 -1200 15 Cu to Soil kg 0 0 0.025 0 0 0 lamp (f) 1 2 3 4 5 6 Linear Space Unit lamp (f) mfg Electricity eol (f) glass Copper Fuel lamp (f) piece 1000 0 0 0 0 0 0.2 electricity MJ -3000 100 0 -100 -10000 0 270 used lamp (f) piece 0 0 -100 0 0 0 -0.2 fuel kg 0 -7.5 -60 0 0 1000 0 Cu kg -150 0 0 0 100 0 0 2nd Cu kg 0 0 11 0 0 0 0 heat MJ 0 200 0 0 0 0 0 glass kg -20 0 0 1000 0 0 0 waste residue kg 0 0 4 0 0 0 Cu Ore kg 0 0 0 0 -1000 0 CO2 kg 0 25 200 0 0 200 SO2 kg 0 0.15 0 0 0 5 sand kg 0 0 0 -1000 0 0 Crude kg 0 0 0 0 0 -1200 Cu to Soil kg 0 0 2 0 0 0 Combined 1 2 3 4 5 6 7 8 Linear Space Unit lamp (i) mfg eol (i) lamp (f) mfg eol (f) Electricity glass Copper Fuel 1
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