Table 2.
Dust size distribution (Means ± SD) in the airborne E. coli survivability test.
| <1.0 µm (mg m−3) |
1.0–2.5 µm (mg m−3) |
2.5–4.7 µm (mg m−3) |
4.7–10.0 µm (mg m−3) |
>10.0 µm (mg m−3) |
Total (mg m−3) |
|---|---|---|---|---|---|
| 0.678 ± 0.108 (57.60%) 1 |
0.014 ± 0.001 (1.20%) 1 |
0.016 ± 0.005 (1.40%) 1 |
0.235 ± 0.042 (20.00%) 1 |
0.232 ± 0.032 (19.80%) 1 |
1.176 ± 0.120 (100.00%) 1 |
1 Percentage of the total for each size range.