Environmental Evaluation of Coal Mines Based on Generalized Linear Model and Nonlinear Fuzzy Analytic Hierarchy

Table 8

The comparison matrix with respect to the water environmental quality.

	Present method
	C2-1	C2-2	C2-3	C2-4
C2-1	(1, 1, 1)	(3/2, 2, 5/2)	(1, 3/2, 2)	(1, 3/2, 2)
C2-2	(2/5, 1/2, 2/3)	(1, 1, 1)	(1/2, 2/3, 1)	(1/2, 2/3, 1)
C2-3	(1/2, 2/3, 1)	(1, 3/2, 2)	(1, 1, 1)	(2/3, 1, 2)
C2-4	(1/2, 2/3, 1)	(1, 3/2, 2)	(1/2, 1, 3/2)	(1, 1, 1)

, .