Environmental Impact Assessment of Taza City’s Wastewater: Application through Principal Component Analysis

Table 6

Total variance explained.

Component	Initial own values			Extraction sum of squares of the factors selected
	Total	% of variance	% accumulated	Total	% of variance	% accumulated
1	4.389	36.579	36.579	4.389	36.579	36.579
2	1.944	16.203	52.782	1.944	16.203	52.782
3	1.405	11.707	64.489	1.405	11.707	64.489