Research Article
Impact of UAV Delivery on Sustainability and Costs under Traffic Restrictions
Table 4
Comparison of CO2 emissions of using UAVs and not using UAVs.
| | Number of customers | Number of vehicles | Number of reduced vehicles | CO2 emission (kg) | CO2 emission reduction | | Without UAV | With UAV | Without UAV | With UAV | (kg) | (%) | | Vehicle | UAV | Total |
| | 200 | 2 | 2 | 0 | 467.8864 | 428.1870 | 0.2913 | 428.4783 | 39.4081 | 9.20 | | 300 | 3 | 2 | 1 | 590.1355 | 492.7773 | 0.3523 | 493.1296 | 97.0059 | 19.67 | | 400 | 4 | 3 | 1 | 687.4937 | 621.0128 | 0.4561 | 621.4689 | 66.0248 | 10.62 |
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