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A LCA approach to evaluate environmental burdens by supplying vehicle energy – Well to Wheel Analysis –*

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By Yuki KUDOH**Hiroshi YAGITA***Atsushi INABA****

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<YXĈàċěėęŇ2005¦éň

ōňMatsuhashi, R., Kudoh, Y., Yoshida, Y., Ishitani, H., Yoshioka, M. and Yoshioka, K.: “Life Cycle of CO2- Emissions from Electric Vehicles and Gasoline Vehicles Utilizing a Process-Relational Model”, International Journal of Life Cycle Assessment, Vol.5, No.5, pp.306-312, 2000.

Ŏňøy÷ÓʼnIJƗĹŕÇßĶ¿§č$LCA´Ü

#.1ï‘ĥĒ$ŽþöÏĜ ʼnļĶČûʼn Vol.16, No.10, 2002.

ŏňsēx‚ʼnËy¡£ŕlm_Ĵ¼jěóği'

$LCAķò īłŸýØÞ[ªļĶ3g ʼnÂÅLCAšdġʼnVol.2, No.2, pp.166-175, 2006.

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1ıijòè¾Ėĵ(Well-to-Tank)3]¯ â

tÉ;A·oĻ#ľ1ûăÄ ʼn2004Ŋ ŔňArgonne National Laboratory: “The Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET) Model”,

http://www.transportation.anl.gov/software/GREET/ind ex.html

ŌŋňGeneral Motors, L-B-Systemtechnik GmbH, BP, Exxon Mobil, Shell and Total Fina Elf: “Well-to-Wheel Analysis of Energy Use and Greenhouse Gas Emissions of Advanced Fuel/Vehicle Systems - A European Study -”, 2002.

ŌŌňCONCAWE, EUCAR, JRC: Well-to-Wheel Analysis of Future Automotive Fuels and Powertrains in the European Context, 2005.

ŌōňJHFC: ¥³17¦©ÙĆXè¾łÚœĞLU@7

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0 500 1,000 1,500 2,000 2,500

TtW(biomass) TtW

WtT

max.

min.

max.

min.

max.

min.

max.

min.

max.

min.

Well to Wheel CO2 emissions [g-CO2 eq./km]

DV (diesel)

DV (FTdiesel)

DV (BDF)

FCEV (H2:LNG)

FCEV (H2:by-pro.)

FCEV (H2:ele.)

‰ 3 IA$Well to Wheel CO₂·oĻ