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Relative potential Hazard Index (pHI) for the combustion of selected WEEE
| Contaminant | pHI | ||
|---|---|---|---|
| PC PCB | Mobile PCB | Wires | |
| Copper (Cu) | 1.6 | 3.0 | 3.5 |
| Lead (Pb) | 170.0 | 88.7 | – |
| Chromium (Cr) | 0.6 | – | – |
| Zinc (Zn) | 0.0 | 0.0 | – |
| Nickel (Ni) | 159.5 | 437.7 | – |
| Aluminum (Al) | 2.4 | 1.6 | – |
| Cobalt (Co) | 16.4 | – | – |
| Barium (Ba) | 5.1 | – | – |
| Strontium (Sr) | 1.2 | – | – |
| 2,3,7,8-TCDD | 616.4 | 308.2 | 3082.2 |
| pHITOT | 973.3 | 839.2 | 3085.7 |
| ∆ pHITOT | 1.2 | 1.0 | 3.7 |
