2. Comparison of CO2 Emission (by basic unit) by Energy
（LCA～From Production to Combustion）
LP Gas
Combustion
City Gas
Facility
Secondary Production
LNG
Transportation
Oil
Production
Coal
0
20
40
60
80
100
120
Greenhouse Gas Emission Unit:［g-C/Mcal］
Source: RITE
Japan LP- Gas Association
1