Source: CO2, CH4, and N2O emissions data for highway vehicles are from Table 2-13 of the Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990–2015. Vehicle-miles and passenger-miles data for highway vehicles are from Table VM-1 of the Federal Highway Administration Highway Statistics 2015. Fuel consumption data and passenger-miles data for rail are from Tables A.14 to A.16 and 9.10 to 9.12 of the Transportation Energy Data Book: Edition 35. Fuel consumption was converted to emissions by using fuel and electricity emission factors presented in the tables above. Air Travel factors from 2017 Guidelines to Defra / DECC's GHG Conversion Factors for Company Reporting. Version 1.0 August 2017. " "Notes: A Passenger car: includes passenger cars, minivans, SUVs, and small pickup trucks (vehicles with wheelbase less than 121 inches). B Light-duty truck: includes full-size pickup trucks, full-size vans, and extended-length SUVs (vehicles with wheelbase greater than 121 inches). C Intercity rail: long-distance rail between major cities, such as Amtrak D Commuter rail: rail service between a central city and adjacent suburbs (also called regional rail or suburban rail) E Transit rail: rail typically within an urban center, such as subways, elevated railways, metropolitan railways (metro), streetcars, trolley cars, and tramways.
값은 kgCO₂e/passenger-mile 기준
61건 중 68.1% · 중위값보다 큼
같은 단위(passenger-mile) 계수 61건과 비교했습니다. 제품군이 섞여 있을 수 있으니 참고용으로만 보세요. 콘크리트와 강판을 같은 자로 재면 의미가 약합니다.
출처가 제공한 4개 항목
같은 제품 0건 · 값이 가까운 것 6건
| 제품 · 제조사 | 관계 | 연도판 | 계수 (kgCO₂e/passenger-mile) | 이 계수와 |
|---|---|---|---|---|
| Air Travel · U.S. Environmental Protection Agency | 값이 가까움 | — | 0.162535 | ▲ 0.2% |
| Air Travel · U.S. Environmental Protection Agency | 값이 가까움 | — | 0.163947 | ▲ 1.1% |
| Air Travel · U.S. Environmental Protection Agency | 값이 가까움 | — | 0.164395 | ▲ 1.4% |
| Air Travel · U.S. Environmental Protection Agency | 값이 가까움 | — | 0.164565 | ▲ 1.5% |
| Air Travel · U.S. Environmental Protection Agency | 값이 가까움 | — | 0.164565 | ▲ 1.5% |
| Air Travel · U.S. Environmental Protection Agency | 값이 가까움 | — | 0.166565 | ▲ 2.7% |