Notes on Chapter 7 examples

39 lb m energy paper plastic 1000 sacks 724 905 btu

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Unformatted text preview: (724 905) Btu sack 2000 sacks 163 10 6 Btu . (185 464) Btu 1.30 10 6 Btu sack (b) For paper (double for plastic) Materials for 400 sacks Raw Materials Acquisition and Production Sack Production and Use 7- 1 1000 sacks Disposal Btu 400 sacks 7.3 (cont’d) Emissions: Paper 400 sacks 0.0510 oz 1 lb m 1000 sacks 0.0516 oz sack 16 oz 1 lb m sack 16 oz 4.5 lb m 30% reduction Plastic 800 sacks 0.0045 oz 1 lb m 2000 sacks 0.0146 oz sack 16 oz 1 lb m sack 16 oz 2.05 lb m 14% reduction Energy: Paper Plastic (c) . 400 sacks 800 sacks 3 10 8 persons 724 Btu 1000 sacks sack 185 Btu sack 1 sack person - day 905 Btu 119 10 6 Btu; 27% reduction . sack 2000 sacks 1 day 464 Btu 1.08 10 6 Btu; 17% reduction sack 1h 24 h 649 Btu 3...
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This document was uploaded on 03/05/2014 for the course CHE 2171 at LSU.

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