Geofluids

Research Article

Hydrochemical Characteristics and Genetic Analysis of Shallow High-Fluorine Groundwater in Fuyang River Basin

Table 2

Relationship between main ions in shallow groundwater in Fuyang River Basin.


	TDS	SO₄^2-	Cl^-	HCO₃^-	CO₃^2-	NO₃^2-	K⁺	Na⁺	Ca²⁺	Mg²⁺	F^-

TDS	1
SO₄^2-	0.975	1
Cl^-	0.984	0.937	1
HCO₃^-	0.096	0.061	0.026	1
CO₃^2-	0.273	0.221	0.334	0.048	1
NO₃^-	-0.302	-0.284	-0.296	-0.281	-0.109	1
K⁺	0.096	0.094	0.108	-0.300	-0.017	-0.191	1
Na⁺	0.983	0.954	0.961	0.143	0.181	-0.323	0.045	1
Ca²⁺	0.929	0.952	0.894	-0.019	0.166	-0.251	0.225	0.881	1
Mg²⁺	0.992	0.969	0.975	0.077	0.257	-0.264	0.082	0.979	0.926	1
F^-	-0.274	-0.279	-0.271	0.52	-0.16	-0.224	-0.357	-0.199	-0.335	-0.264	1

Note: significant correlation in 0.01 level (double tail); significant correlation at 0.05 level (double tail).