Journals
Publish with us
Publishing partnerships
About us
Blog
Scientifica
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Scientifica
/
2020
/
Article
/
Tab 4
/
Research Article
Physicochemical Characterization of Mining Waste from the Betare-Oya Gold Area (East Cameroon) and an Adsorption Test by Sabga Smectite (North-West Cameroon)
Table 4
Correlation matrix between parameters determined in water samples.
Variables
pH
EC
Tu
SS
Cu
Zn
Mn
Fe
Cr
As
Pb
pH
1
0.145
−0.335
−0.135
0.370
−0.693
0.068
0.057
0.638
0.328
0.689
EC
0.145
1
−0.100
−0.110
0.732
0.373
0.714
0.551
0.483
0.158
0.483
Tu
−0.335
−0.100
1
0.965
0.059
0.445
−0.248
0.522
−0.465
−0.353
-0.524
SS
−0.135
−0.110
0.965
1
0.035
0.229
−0.274
0.524
−0.448
−0.336
-0.366
Cu
0.370
0.732
0.059
0.035
1
0.323
0.687
0.681
0.765
0.412
0.419
Zn
−0.693
0.373
0.445
0.229
0.323
1
0.257
0.322
−0.037
-0.251
−0.539
Mn
0.068
0.714
−0.248
−0.274
0.687
0.257
1
0.586
0.503
0.313
0.617
Fe
0.057
0.551
0.522
0.524
0.681
0.322
0.586
1
0.126
0.037
0.331
Cr
0.638
0.483
−0.465
−0.448
0.765
−0.037
0.503
0.126
1
0.423
0.509
As
0.328
0.158
−0.353
−0.336
0.412
−0.251
0.313
0.037
0.423
1
0.373
Pb
0.689
0.483
−0.524
−0.366
0.419
−0.539
0.617
0.331
0.509
0.373
1