1. Carbon Footprint of University-Managed Travel During 2008 Fiscal Year Alex Clark Stephen Feinberg Mark Henson Janna Lambson Kharel Thompson

2. Introduction

3. Last Year’s Model University-managed travel previously campus air travel Subsectors: Athletic and Study Abroad air travel “The overall trend in air travel shows that the emissions in this sector have gone slightly up but also have been relatively constant since 1990” Study abroad had a much bigger impact on emissions than athletic air travel

4. New Approach Focus on all forms of non- repetitive Washington University-managed travel, including road vehicles Include data for all faculty/staff plane trips during the 2008 fiscal year

5. Population - Energy/Goods Consumption– Materials Flow - Emissions SUV/Truck Bus Metro Electric Hydrogen Carbon PMT Fuels (FM), j Emission (EM), k Diesel Car Pop Gas  a i =1 Fraction of PMT b i VMT/PMT d jk Emission/Fuel- Activity Train SUV/Truck Bus Metro Car Train VMT c ij Fuel/VMT Students Faculty Staff Athletics Study Abroad Student Group Activities Conferences Sabbaticals Plane Mode of Transportation Off-Campus Research Guests Speeches/Presentations Campus-Wide Events

7. Results