Customer-Oriented Vehicle Routing Problem with Environment Consideration: Two-Phase Optimization Approach and Heuristic Solution

Table 13

The data results of the SPM.

Group No.	The optimal path en-group	Distance; (Km)	Energy consumption; (L)	Carbon emission; (Kg)
Group 1		103.26	16.33	44.56
Group 2		101.21	12.53	34.21
Group 3		101.94	15.49	42.30