Table 2. Predicted emissions by life cycle stage and emission category

Emission stage Category 1 Category 2 Target Predicted emissions (kgCO2eq) Per-capita emission (kgCO2eq/person) Total emissions (%)
Upstream Material production Food & beverage containers Disposable paper water cups 9.65 0.00186 0.02%
Printed paper materials General printed paper materials (All Items) 397.06 0.07653 1.01%
Printed banners General synthetic resin banners 60.27 0.01162 0.15%
Energy use Rehearsal power generation Temporary diesel generator vehicle power generation 2,118.14 0.40828 5.39%
Core Energy use Main event power generation Main generator power demand 7,201.66 1.38814 18.34%
Transportation Staff movement Staff vehicle commuting & transfer 444.35 0.08565 1.13%
Metropolitan area attendees Round-trip travel of metropolitan area attendees 9,439.50 1.81949 24.03%
Non-metropolitan attendees Round-trip travel of attendees from other regions 16,371.10 3.15557 41.68%
Accommodation Attendee accommodation Hotel stay for long-distance attendees 3,069.00 0.59156 7.82%
Downstream Waste treatment Food & beverage containers Paper cup incineration (Mixed waste) 0.11 0.00002 0.00%
Printed paper materials General waste paper landfill and incineration 112.33 0.02165 0.29%
Printed banners Waste synthetic incineration (Mixed discharge) 51.49 0.00992 0.13%
Total - - Total emission flow 39,274.66 7.57030* 100.00%
Based on the sum of total participants (5,000 persons) and staff (188 persons).