Table 1.
Assigned Preliminary Remedial Goals (PRGs; mg kg−1 soil) and Toxic Equivalency Factors (TEFs) for 7 Priority PAHs (Nibet and LaGoy, 1992). NA = value not available.
| PAH | PRG | TEF |
|---|---|---|
| Acenaphthene (ACE) | 3700 | NA |
| Acenaphthylene (ACY) | NA | NA |
| Anthracene (ANTH) | 22000 | NA |
| Benzo[a]anthracene (B[a]A) | 0.62 | 0.1 |
| Benzo[a]pyrene (B[a]P) | 0.062 | 1.0 |
| Benzo[b]fluoranthene (B[b]F) | 0.62 | 0.1 |
| Benzo[k]fluoranthene (B[k]F) | 6.2 | 0.01 |
| Benzo[g,h,i]perylene (B[ghi]P) | NA | NA |
| Chrysene (CHRY) | 62 | 0.001 |
| Dibenz[a,h]anthracene (D[ah]A) | 0.062 | 1.0 |
| Fluoranthene (FLTH) | 2300 | NA |
| Fluorene (FLU) | 2700 | NA |
| Indeno[1,2,3-c,d]pyrene (IND) | 0.62 | 0.1 |
| Phenanthrene (PHEN) | NA | NA |
| Pyrene (PYR) | 2300 | NA |
| Naphthalene (NAP) | 56 | NA |
| ∑ PAHs | 70 | 2.311 |