指标

pH

K+ + Na+

Ca2+

Mg2+

Cl

S O 4 2

H C O 3

C O 3 2

pH

1

K+ + Na+

0.056

1

Ca2+

−0.465*

−0.107

1

Mg2+

−0.413

−0.182

0.812**

1

Cl

−0.282

0.441*

0.346

−0.118

1

S O 4 2

−0.155

0.774**

0.291

0.203

0.297

1

H C O 3

0.246

0.06

−0.356

−0.379

0.235

−0.500*

1

C O 3 2

0.713**

0.005

−0.372

−0.262

−0.424*

−0.1

−0.017

1