Accumulation of arsenic and other metals in soil and human consumable foods of Meherpur district, southwestern Bangladesh, and associated health risk assessment

Environmental Sciences Europe

Table 7 Varimax rotated principal component analysis and communalities of the metals of the food (paddy) samples

Parameters	PCA-1	PCA-2	Communalities
As	0.566	0.817	0.988
Co	0.979	0.185	0.993
Ni	0.899	0.432	0.995
Cu	0.028	−0.984	0.900
Zn	−0.964	−0.257	0.995
Fe	0.871	0.465	0.975
Mn	0.586	0.758	0.918
Cr	0.952	0.307	0.989
Cd	−0.810	−0.581	0.993
Pb	0.934	0.334	0.984
Mg	0.966	0.037	0.934
Eigenvalue	9.204	1.473
Total variance %	68.071	28.992
Cumulative % of variance	68.071	97.063