. 2021 May 30;4:100164. doi: 10.1016/j.envc.2021.100164

Table 7.

Variance-Covariance Matrix of Sachet water samples.

	FC	TC	SS	E. coli	THB	Turb	pH	EC	TDS	TI	F⁻	Ca²⁺	Cl⁻	Mg²⁺	SO₄²⁻
FC	1.00
TC	0.59	1.00
SS	0.45	0.26	1.00
E. coli	0.64	0.40	0.36	1.00
THB	0.76	0.69	0.58	0.62	1.00
Turb	0.32	0.00	−0.24	0.06	−0.13	1.00
pH	−0.09	0.40	0.17	−0.14	0.21	−0.50	1.00
EC	0.29	−0.03	0.47	0.09	0.21	0.11	−0.13	1.00
TDS	0.33	0.18	0.12	0.04	0.01	0.86	−0.29	0.31	1.00
TI	0.29	0.52	0.71	0.29	0.36	−0.36	0.30	0.29	0.05	1.00
F⁻	−0.05	−0.02	0.12	0.21	0.18	−0.76	0.23	−0.06	−0.77	0.26	1.00
Ca²⁺	0.19	0.01	0.40	0.13	0.04	−0.28	−0.07	0.67	−0.10	0.62	0.28	1.00
Cl⁻	0.15	0.48	0.16	0.17	0.26	−0.29	0.57	−0.15	−0.19	0.48	0.08	0.20	1.00
Mg²⁺	−0.09	−0.51	0.16	−0.14	0.04	−0.28	−0.36	0.52	−0.33	−0.23	0.31	0.32	−0.55	1.00
SO₄²⁻	−0.05	0.25	0.20	0.14	0.09	0.05	0.20	0.08	0.39	0.35	0.02	−0.13	−0.13	−0.25	1.00

FC = Fecal coliform, TC = Total coliform, SS = Salmonella, THB = Total Heterotrophic Bacteria, Turb. = Turbidity, EC = Electrical conductivity, TDS = Total Dissolved Solids, and TI = Total iron.