Figure 9
From: Particle exposure risk to a lavatory user after flushing a squat toilet
Averaged inhaled particle numbers for different residence times after flushing of the toilet when no face mask was worn: (a) at point #1 (0.4 m, 0.15 m, 1 m) and point #2 (0.4 m, 0.15 m, 1.5 m), (b) at point #3 (0.7 m, 0, 1 m) and point #4 (0.7 m, 0, 1.5 m).
