Sediment Quality Guidelines [mg∙Kg−1 or ppm or µg∙g−1] | ||||||
ELEMENT | TEL | ERL | LEL | PEC | TEC | OBSERVED MEAN |
As | 5.9 | 33 | 6 | * | * | 17.1 |
Cd | 0.6 | 5 | 0.6 | 5 | 1 | 0.2 |
Cr | 37.3 | 80 | 26 | 110 | 43 | 114.1 |
Cu | 35.7 | 70 | 16 | 150 | 32 | 141.5 |
Pb | 35 | 35 | 31 | 130 | 36 | 13.3 |
Hg | 0.17 | 0.15 | 0.2 | * | * | * |
Ni | 18 | 30 | 16 | 49 | 23 | 50.0 |
Zn | 123 | 120 | 120 | 460 | 120 | 975.2 |