N = 22 dust filters | AM | SD | GM | GSD | Min | Max | Swedish OEL | OEL dust fraction |
---|---|---|---|---|---|---|---|---|
Inhalable dust (µg/m3) | 4 529 | 6 879 | 2 947 | 2.2 | 805 | 34 100 | 5 000 | Inhalable |
Metals, % of total mass | 21 | 12 | 18 | 1.9 | 5 | 45 | ||
Metals (µg/m3) | ||||||||
Iron (Fe) | 976 | 2 831 | 264 | 4 | 34 | 13 500 | 3 500 | Respirable |
Magnesium (Mg) | 157 | 164 | 70 | 4.6 | 5.1 | 480 | N/A | |
Zink (Zn) | 69 | 180 | 7.9 | 9.9 | 0.41 | 840 | N/A | |
Aluminum (Al) | 64 | 75 | 44 | 2.2 | 13 | 345 | 5 000 | Total dust |
Calcium (Ca) | 36 | 61 | 19 | 2.8 | 6.0 | 295 | N/A | |
Chromium (Cr) | 32 | 135 | 0.63 | 13 | < 0.061 | 635 | 500 | Total dust |
Manganese (Mn) | 14 | 27 | 3.9 | 4.9 | 0.50 | 101 | 200 | Inhalable |
Barium (Ba) | 7.9 | 18 | 2.8 | 3.8 | 0.41 | 89 | 500 | Total dust |
Copper (Cu) | 5.2 | 13 | 1.1 | 6 | 0.064 | 62 | 10 | Respirable |
Lead (Pb) | 3.7 | 6.5 | 0.76 | 7.1 | 0.046 | 22 | 100 | Inhalable |
Nickel (Ni) | 2.1 | 4.1 | 0.47 | 6.3 | < 0.12 | 19 | 500 | Total dust |
Antimony (Sb) | 0.48 | 1.1 | 0.16 | 3.8 | < 0.095 | 5.3 | 250 | Inhalable |
Vanadium (V) | 0.42 | 1.3 | 0.09 | 4.2 | < 0.059 | 6.2 | 200 | Total dust |
Molybdenum (Mo) | 0.33 | 0.76 | 0.094 | 4.2 | < 0.059 | 3.5 | 10 000 | Total dust |
Cobalt (Co) | 0.21 | 0.54 | 0.073 | 3.2 | < 0.059 | 2.6 | 20 | Inhalable |
Arsenic (As) | 0.11 | 0.14 | < 0.14 | 1.9 | < 0.12 | 0.70 | 10 | Inhalable |
Cadmium (Cd) | 0.073 | 0.10 | < 0.058 | 2.3 | < 0.056 | 0.36 | 4 | Inhalable |
Tallium (Tl) | 0.0051 | 0.0052 | < 0.0066 | 1.8 | < 0.0056 | 0.024 | N/A |