Table 2 Centrality measures of the nodes corresponding to the network established by the relationship between sites (tailing 1, tailing 2), species (Vachellia farnesiana, Eisenia fetida), and heavy metals (mg / kg)
Node ID | Betweenness | Eigenvector centrality | Closeness |
|---|---|---|---|
E. fetida tailing1 | 479.000 | 0.444 | 123 |
E. fetida tailing2 | 433.000 | 0.421 | 125 |
V. farnesiana tailing1 | 278.583 | 0.305 | 132 |
V. farnesiana tailing2 | 214.000 | 0.258 | 135 |
Mn (< 50) | 12.239 | 0.195 | 138 |
Ni (< 30) | 12.239 | 0.195 | 138 |
Pb (< 100) | 12.239 | 0.195 | 138 |
Al (1000-5000) | 7.111 | 0.159 | 140 |
Cu (10-40) | 7.000 | 0.159 | 140 |
Ni (30-60) | 4.462 | 0.137 | 145 |
As (< 50) | 3.111 | 0.118 | 152 |
Cd (< 100) | 3.000 | 0.118 | 152 |
Cd (> 200) | 3.000 | 0.118 | 152 |
Co (3-9) | 3.000 | 0.118 | 152 |
Co (< 3) | 3.000 | 0.118 | 152 |
Fe (500-5000) | 3.000 | 0.118 | 152 |
Fe (> 5000) | 3.000 | 0.118 | 152 |
Mn (> 100) | 3.111 | 0.118 | 152 |
Mo (1-3) | 3.111 | 0.118 | 152 |
Pb (100-300) | 3.111 | 0.118 | 152 |
Pb (> 300) | 3.111 | 0.118 | 152 |
V(< 5) | 3.111 | 0.118 | 152 |
Zn (100-500) | 3.111 | 0.118 | 152 |
Al (< 1000) | 0.462 | 0.077 | 166 |
Ba (20-30) | 0.462 | 0.077 | 166 |
Ba (< 20) | 0.462 | 0.077 | 166 |
Ca (< 1500) | 0.462 | 0.077 | 166 |
Cu (< 10) | 0.000 | 0.077 | 166 |
Fe (< 500) | 0.000 | 0.077 | 166 |
Mg (1500-2000) | 0.000 | 0.077 | 166 |
Mg (> 2000) | 0.000 | 0.077 | 166 |
Zn (< 100) | 0.462 | 0.077 | 166 |
As (> 100) | 0.000 | 0.061 | 169 |
Cd (100-200) | 0.000 | 0.061 | 169 |
Co (> 9) | 0.000 | 0.061 | 169 |
Mn (50-100) | 0.000 | 0.061 | 169 |
Mo (> 3) | 0.000 | 0.061 | 169 |
Ni (> 60) | 0.000 | 0.061 | 169 |
V (5-15) | 0.000 | 0.061 | 169 |
Al (> 5000) | 0.000 | 0.057 | 171 |
As (50-100) | 0.000 | 0.057 | 171 |
Cu (> 40) | 0.000 | 0.057 | 171 |
Mo (< 1) | 0.000 | 0.057 | 171 |
V (> 15) | 0.000 | 0.057 | 171 |
Zn (> 500) | 0.000 | 0.057 | 171 |
Ba (> 30) | 0.000 | 0.042 | 178 |
Mg (< 1500) | 0.000 | 0.042 | 178 |
Ca (> 1500) | 0.000 | 0.035 | 181 |