Occurrence, Source, and Mobilization of Iron, Manganese, and Arsenic Pollution in Shallow Aquifer

Table 3

Principal component loading of the analysed parameters in the study area (sorted by size).

Parameters	Premonsoon (PRM)			Parameters	Postmonsoon (POM)
	F1	F2	F3		F1	F2
DOC	0.93	-0.23	-0.04	DOC	0.93	0.25
Mn	0.92	-0.26	0.02	Mn	0.92	0.17
Fe	0.88	-0.34	0.05	Fe	0.91	0.27
Turbidity	0.88	-0.20	0.15	Turbidity	0.86	0.32
EC	0.74	0.33	-0.16	EC	0.82	-0.04
As	0.59	0.53	0.26	TH	0.65	-0.55
TH	0.49	0.80	-0.14	As	0.57	-0.41
pH	-0.12	0.08	0.96	pH	-0.53	0.56
Eigenvalue	4.27	1.36	1.08	Eigenvalue	4.97	1.05
% variance	53.41	16.96	13.28	% variance	62.15	14.12

Note: bold values denote strong loading with their respective component numbers.