Table 2 Exposure to submicrometer sized airborne particles < 700 nm during 4,5 h of the work shift at 5 different locations
Location | Duration (in hours) | AM particle concentration (n/cm3) | Median particle size (nm) | Mean particle size (nm) | Dominating Mode (nm) |
|---|---|---|---|---|---|
A1 | 3.5 | 3.57 × 105 | 54.7 | 67.2 | 56.6 |
A2 | 3.5 | 5.31 × 105 | 62.3 | 72.8 | 63.3 |
B1 | 3.5 | 4.66 × 105 | 58.8 | 70.1 | 60.1 |
B2 | 3.5 | 5.93 × 105 | 60.3 | 70.3 | 64.5 |
B3 | 4 | 5.39 × 105 | 62.1 | 72.3 | 65.8 |
C | 3.5 | 4.28 × 105 | 62.8 | 75.4 | 63.4 |
D | 3.5 | 7.58 × 105 | 78.1 | 89.2 | 83.3 |
E | 2 | 3.34 × 105 | 98.2 | 109.8 | 101.0 |