Closed-Loop Supply Chain Models with Considering the Environmental Impact

Table 8

The vehicles’ properties.

Vehicle	Number of vehicles (unit); Manufactory (); 1   2   3	Maximum load (kg); ()	Capacity (kg); ()	Density of product ()
Cargo aircraft	2   1   2	29029	29029	167
Semitrailer	5   3   6	40000	40000	250
Diesel train	1   0   1	1000000	1000000	—
Cargo vessel	3   2   2	1920000	1920000	—
	DC ()	()	()
	1  2    3      4
Five-tonne lorry	5  3  10     4	5000	5000	250
40-tonne lorry	3  6    6    1	40000	40000	250
	Dismantler ()	()	()
	1     2
Semitrailer	4     3	40000	40000	250
Cargo vessel	1     2	1000000	1000000	—