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Emission factor specification

Retrieved 2026-08-25

지하철

기후에너지환경부(옛 환경부)

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Emission factor
0.00153
kgCO₂e/person.km
Data grade
Secondary
Edition
—
Source
환경부
기후에너지환경부(옛 환경부)

1Factor specification

Values are per kgCO₂e/person.km

Product
지하철
Activity name (original)
지하철 교통이용
Factor value
0.00153 kgCO₂e/person.km
Unit basis
person.km
Method
저탄소 녹색행사 가이드라인
Year published
2010
Region
Korea (the Republic of)
Dataset edition
2008.09

2Where it sits in the industry spread

0.0% of 6 · smaller than the median

환경부 · 단위 person.kmBottom 25% band
0.00153Median 0.028850.21

Compared against 6 factors in the same unit (person.km). Product families may be mixed, so treat it as indicative only. Measuring concrete and steel sheet with the same ruler says little.

3Breakdown by gas

1 items provided by the source

CO₂e total
0.00153

4Factors to compare

0 under the same product · 6 with a similar value

Product · manufacturerRelationEditionFactor (kgCO₂e/person.km)vs this factor
일반기차 · 기후에너지환경부(옛 환경부)Similar value—0.02▲ 1207.2%
Train · Japan Railway Construction, Transport and Technology AgencySimilar value—0.025▲ 1534.0%
버스 · 기후에너지환경부(옛 환경부)Similar value—0.0277▲ 1710.5%
KTX · 기후에너지환경부(옛 환경부)Similar value—0.03▲ 1860.8%
Bus · Japan Railway Construction, Transport and Technology AgencySimilar value—0.09▲ 5782.4%
Airplane · Japan Railway Construction, Transport and Technology AgencySimilar value—0.124▲ 8004.6%

Notes

  1. 1)The value is as published by 환경부; we do not alter it. 환경성적표지 평가계수
  2. 2)Factor values in the table are unified to kgCO₂e for comparison. The original unit is in "Factor specification".
  3. 3)Even with several editions the value often stays the same. "Checked and unchanged" is an answer too.
  4. 4)One of 13,844 factors from public sources. ecoinvent, EXIOBASE and IEA factors bar redistribution, so they aren't here. See why
Source: 환경부 (기후에너지환경부(옛 환경부)), Dataset edition 2008.09, retrieved 2026-08-25. View original