Technologies
Operations & Idle Reduction
Operational strategies reduce emissions by maximizing efficient use of equipment and limiting the amount of time an engine needs to operate. Learn more about idle reduction technologies and other operational strategies.
Operational strategies will likely be unique for each situation and should be reviewed periodically to determine if circumstances have changed. The benefits of operational strategies will differ depending on the original procedures and the degree of change implemented. Although operational strategies are not part of the NCDC verification process, they are important for overall emission reductions and cost savings can be substantial.
Examples
Operational Efficiencies save fuel and prevent unnecessary wear on engines.
- Gate efficiencies such as parking trucks to wait for loading instead of idling in long lines
- Web-based appointment systems or reservation system for trucks
- Expanded hours or incentives for off-peak operation to avoid lines
- Electric shore side power at berth in place of operating auxiliary diesel engines (cold ironing)
- Electric dredging and electric cranes
- Multi-Tillage, such as applying nutrients and pesticides at the same time
Improved Container Management reduces emissions and congestion.
- Better tracking of containers – where the empties are and who needs them
- Improved stacking practices
- Homeland security changes
- Direct intermodal transfers (i.e., cargo transferred directly from ship to rail)
More Efficient Freight Movement reduces emissions and congestion.
- Barge or rail transport of cargo in place of trucking
Marine Vessel Speed Limits can reduce emissions as emissions typically increase with speed.
- Typically limited to a certain distance from the port