Health and climate impacts of future United States land freight modelled with global-to-urban models
Journal Article
·
· Nature Sustainability
- University of Illinois at Urbana-Champaign
- BATTELLE (PACIFIC NW LAB)
- University of Washington
- Argonne National Laboratory
- Pennsylvania State University
We forecast emissions, health and climate impacts of freight truck and rail transportation in the United States under various policies between 2010 and 2050. We use a system-of-systems approach, combining models of downscaled economy, modal choice, network loading, urban development, and emission technology. We predict that overall air pollutant emissions and health impacts from the freight-truck-rail system will be greatly reduced from 2010 to 2030, but climate forcing will continue to increase if petroleum remains the dominant fuel source. A carbon tax could shift freight shipments from trucking to the more energy efficient rail, providing the greatest climate benefits among all policies, whereas a policy enforcing truck fleet maintenance could cause the largest reduction in air pollutant emissions, offering the largest health benefits. Increasing urban compactness could reduce freight activity but increase population exposure per unit emission , offering a slightly positive health benefit over the current trend of urban decentralization.
- Research Organization:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- OSTI ID:
- 1633531
- Report Number(s):
- PNWD-SA-10564
- Journal Information:
- Nature Sustainability, Journal Name: Nature Sustainability Journal Issue: 2 Vol. 2
- Country of Publication:
- United States
- Language:
- English
Similar Records
The health, climate, and equity benefits of freight truck electrification in the United States
National Energy Impacts of Heavy Electric Truck Adoption For Freight
Journal Article
·
Mon Sep 16 20:00:00 EDT 2024
· Environmental Research Letters
·
OSTI ID:2447199
National Energy Impacts of Heavy Electric Truck Adoption For Freight
Conference
·
Sun May 19 00:00:00 EDT 2019
·
OSTI ID:1515068