Table 1.
Content of heavy metals in the sediments from the studied field sites.
| Locality | Heavy metals (mg/kg)* | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cr | Co | Ni | Cu | Zn | As | Mo | Cd | Sn | Pb | Sum | |
| MOS | 23.7 | 28.9 | 44.0 | 32.0 | 153 | 33.8 | 1.5 | 0.7 | 0.8 | 23.9 | 342.3 |
| LAB | 74.4 | 170* | 249* | 346* | 715* | 81.7* | 17.9 | 2.8* | 5.8* | 74.0 | 1736.6 |
| CER | 243* | 21.0 | 38.7 | 114 | 417 | 9.6 | 8.1 | 0.9 | 1.5 | 152 | 1005.8 |
| POL | 17.3 | 4.9 | 14.8 | 23.9 | 132 | 3.9 | 0.6 | 0.3 | 0.5 | 15.4 | 213.6 |
| NAD | 57.0 | 24.3 | 33.6 | 38.3 | 336 | 10.2 | 118 | 1.3 | 3.8 | 39.2 | 661.7 |
| POD | 51.1 | 20.3 | 41.6 | 46.9 | 264 | 19.2 | 133* | 2.5 | 3.4 | 41.6 | 623.6 |
| CHP | 66.6 | 10.0 | 39.9 | 43.1 | 567 | 7.6 | 3.3 | 0.6 | 1.0 | 22.7 | 761.8 |
| KOH | 121 | 23.3 | 41.7 | 93.1 | 667 | 5.9 | 4.0 | 0.6 | 2.2 | 86.9* | 1045.7 |
*
… The highest concentration of the metal.