Skip to main content
Environmental Systems Research

Table 4 Pearson’s correlation coefficients between the heavy metals

From: Risk assessment of heavy metal soil pollution through principal components analysis and false color composition in Hamadan Province, Iran

 

LnCo

LnSb

LnPb

LnCr

LnAs

Zn

V

Ni

Cu

Cd

Fe

LnCo

1

          

LnSb

.616(**)

1

         

LnPb

.108

.093

1

        

LnCr

.159(**)

.085

.396(**)

1

       

LnAs

.018

-.069

.098

.043

1

      

Zn

.704(**)

.491(**)

.093

.168(**)

.031

1

     

V

.860(**)

.553(**)

.160(**)

.224(**)

.023

.709(**)

1

    

Ni

.020

-.014

.146(*)

.472(**)

.058

-.003

.072

1

   

Cu

.082

-.042

.171(**)

.294(**)

.196(**)

.100

.109

.521(**)

1

  

Cd

.005

.008

.072

.196(**)

-.098

.055

.064

.263(**)

.218(**)

1

 

Fe

.899(**)

.608(**)

.116(*)

.129(*)

.006

.729(**)

.851(**)

.007

.062

.014

1

  1. *Correlation is significant at the 0.05 level (two-tailed).
  2. **Correlation is significant at the 0.01 level (two-tailed).
Back to article page