|
Parameters
|
PC1
|
PC2
|
PC3
|
|---|
|
Mg
2+
|
0.959
|
−0.093
|
−0.096
|
|
K
+
|
0.853
|
0.289
|
−0.008
|
|
HCO
3
−
|
0.820
|
0.411
|
−0.074
|
|
SO
4
2−
|
0.806
|
0.425
|
0.041
|
|
Hardness
|
0.796
|
0.526
|
−0.166
|
|
EC
|
0.734
|
0.673
|
−0.040
|
|
NO
3
2−
|
−0.062
|
0.884
|
0.062
|
|
Ca
2+
|
0.330
|
0.867
|
−0.168
|
|
Cl
−
|
0.371
|
0.856
|
−0.017
|
|
Na
+
|
0.587
|
0.722
|
0.132
|
|
F
−
|
0.100
|
−0.049
|
0.868
|
|
pH
|
−0.477
|
0.049
|
0.575
|
|
Eigenvalue
|
7.244
|
1.780
|
1.092
|
|
Variance %
|
60.366
|
14.833
|
9.102
|
|
Cumulative %
|
60.366
|
75.199
|
84.301
|
- Numbers in bold indicate effective parameter in each PC.