The Tractor and Semitrailer Routing Considering Carbon Dioxide Emissions

Table 5

The results of the 6 scenarios of the realistic instance.

The central depot city	Tractor quantity	Average number of loaded semitrailer on a route	Average distance span (km)	Percentage of fuel consumption for tractor running alone (%)	CO2 emissions per ton-kilometer (g/tm)
JNA	84	3.0	1067.8	20.2	72.9
QD	89	2.8	1096.6	24.5	77.1
ZB	79	3.2	1050.5	16.1	69.4
WF	74	3.4	1066.9	13.4	67.3
TA	94	2.7	1070.7	26.2	79.3
LW	89	2.8	1054.2	22.5	75.1