Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Energy consumption and carbon emissions of surface layers during the construction phase for the three technologies.
| Equipment workload (t) | Energy consumption factor (MJ/t) | CO2 emission factor (kg/t) | Total energy consumption (MJ) | Total CO2 Emissions (kg) | |
|---|---|---|---|---|---|
| Asphalt mixture production, paving, and compaction | 2468 | 263.47 | 10.93 | 650,112 | 26,970 |
