Table 5.

Best treatment alternative derived from the analysis

Alternative	Unweighted TOPSIS		Weighted TOPSIS
Alt. 1	0,443	4th	0,205	4th
Alt. 2	0,591	2nd	0,800	1st
Alt. 3	0,550	3rd	0,498	3rd
Alt. 4	0,606	1st	0,746	2nd