Table 4.

The final ranking of infectious (a) SW treatment alternatives and (b) WW treatment alternatives

(a)
	SW1	SW2	SW3	SW4	SW5
Si	0.688	0.751	0.642	0.784	0.802
Ri	0.124	0.164	0.112	0.129	0.134
Qi	0.259	0.841	0.000	0.607	0.712
Ranking	2	5	1	3	4

(b)
	WW1	WW2	WW3	WW4	WW5
Si	0.642	0.784	0.688	0.751	0.802
Ri	0.112	0.129	0.124	0.164	0.134
Qi	0.000	0.554	0.140	0.963	0.875
Ranking	1	3	2	5	4