Figures & data
Table 1. Statistical summary of the PM2.5 and PM10 mass concentration.
Figure 1. SEM photomicrograph of (a) rectangular, (b) flocculent, (c) flat, (d) irregularly (e) spheroidal, and (f) sphere-shaped particles collected from four restaurants.
Figure 2. Size distribution of four types of PM: (a) rectangular, (b) flocculent, (c) flat, and (d) irregular.
Table 2. Mean (and standard error) chemical composition (mass %) of various morphological types of PM10.
Figure 3. Proportions of aerosol particles in PM10 collected from four restaurants. A total of 1200 (300 × 4) particles were identified on the basis of their different morphologies found using SEM.
Figure 4. Proportions of PM2.5 and PM10 collected in four restaurants.
Table 3. Average concentrations of trace elements in the PM10 samples collected from the four restaurants.
