Table 7.
EC | OC | PM 2.5 | |
---|---|---|---|
Clerk: GM ratio (S/NS) | 13.22 | 2.02 | - |
Dockwoker: GM ratio (S/NS) | 1.29 | 1.73 | 1.85 |
Mechanic: GM ratio (S/NS) | 1.21 | 1.44 | 1.34 |
Hostler: GM ratio (S/NS) | 1.98 | 2.95 | 2.70 |
LH: GM ratio (S/NS) | 1.22 | 1.70 | 1.70 |
P&D: GM ratio (S/NS) | 1.22 | 1.95 | 2.25 |
Values in μg/m3