Table 2
Mean content of organic dust from the three different types of dust samples
Dust samples from:
Organic content (min–max)
Surface
52.3% (20.1–76.8%)
Floor
35.5% (7.9–73.1%)
Exhaust outlets
33.7% (2.3–81.5%)
Mechanical ventilation
56.2% (18.3–81.5%)
Natural ventilation
17.1% (2.3–64.7%)