Calculate circularity metrics for the paper flow system depicted in Figure 12.12. Compare this system with the
Question:
Calculate circularity metrics for the paper flow system depicted in Figure 12.12. Compare this system with the global and European economies. What can you conclude about the relative circularity of the paper system? Identify opportunities for making this system more circular.
Figure 12.12:
Transcribed Image Text:
Harvest 64 Non-fibrous 314 Wood 33 Other fibres Pulping 35 Mechanical pulp Chemical pulp 313 Recycled 215 pulp Paper for recycling 32 150 174 162 41 Making 206 Mill waste 131 Newsprint 106 Printing and writing Use/discard 399 130 Sanitary and household 214 Packaging 18 Other 194 End-of-life 36 To stock 20 Energy recovery (municipal) Incineration (municipal) 14 154 Landfill Figure 12.12 Sankey diagram of global paper flow measured in megatons in 2012 [11]. 29 Non-energy recovery Energy recovery 158 (on site)
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To calculate circularity metrics for the paper flow system depicted in Figure 1212 we can use the following formulas Circularity rate The percentage of materials that are kept in the system and reused ...View the full answer
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Related Book For
Sustainable Engineering Principles And Practice
ISBN: 9781108420457
1st Edition
Authors: Bhavik R. Bakshi
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