Green Supply Chain Network Design with Economies of Scale and Environmental Concerns
Table 6
Distance from plants to customers by different transport modes (km).
Customers
K1
K2
K3
K4
K5
K6
K7
K8
K9
K10
K11
K12
P1
400/560/360
420/590/380
390/530/360
370/530/320
380/560/350
410/560/280
520/660/480
480/630/430
460/620/380
440/580/380
580/730/530
490/650/430
P2
510/640/470
560/720/500
530/680/480
580/720/520
460/600/400
550/680/480
470/620/430
620/760/580
560/750/540
630/780/580
540/680/480
680/850/630
P3
380/510/330
480/650/430
580/760/530
630/800/580
630/760/740
620/750/580
500/660/460
620/790/580
680/820/650
780/950/680
690/870/620
620/760/580
Note: the three values of each cell of distance in Table 6 represent the three different distance values by road, train, and air transportation, respectively (e.g., 400/560/360 means that the distance from P1 to K1 by road, train, and air transportation transport modes is 400, 560, and 360 km, resp.).