The Integrated Fuzzy AHP and Goal Programing Model Based on LCA Results for Industrial Waste Management by Using the Nearest Weighted Approximation of FN: Aluminum Industry in Arak, Iran

Table 22

The comparison of results of proposed method and Chang’s fuzzy AHP method.

Alternatives	Weights (proposed)	Rank of alternatives	Weights (Chang’s method)	Rank of alternatives
A	0.090549	3	0.094855	3
B	0.036346	5	0.006343	5
C	0.198146	2	0.305851	2
D	0.070878	4	0.01511	4
E	0.5941	1	0.409039	1
Ranking order (the proposed method)	E > C > A > D > B
Ranking order (Chang’s method)			E > C > A > D > B