Table 4 Toxic elements (mgL− 1) in some dyes wastewater samples.
From: Radiological and chemical hazards of persistent organic pollutants in the textile sector
Wastewater Source | Samples | Zn | Cd | Fe | Pb | Co | K |
|---|---|---|---|---|---|---|---|
Obour | W3 | 0.08 | 0.007 | 0.49 | 0.05 | 0.02 | 40 |
W4 | 0.12 | 0.01 | 0.76 | 0.15 | 0.04 | 24 | |
Bader | W6 | 0.24 | 0.007 | 0.54 | 0.05 | 0.05 | 81 |
W7 | 0.08 | 0.003 | 0.32 | 0.03 | 0.03 | 15 |