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Summary of CO2 emissions for the three technologies.
| Surface course (kg) | CO2 emissions of base course (kg) | Total | ||||
|---|---|---|---|---|---|---|
| Material production phase | Transportation phase | Construction phase | Total | |||
| Removal and reconstruction | 114,585 | 201,929 | 25,563 | 22,596 | 250,089 | 364,673 |
| Cold central plant recycling | 114,585 | 217,325 | 16,470 | 23,980 | 257,775 | 372,359 |
| FDR-PC | 114,585 | 211,438 | 978 | 18,692 | 231,108 | 345,693 |
