Table 13.3.

One example of particle generation from people

Action	#/(min · people) (≥0.5 μm)
	Ordinary working clothes	Clean working cloth
		General nylon suit	Full set of nylon suit covering from head to foot
Stand	3.39 × 105	1.13 × 105	5.58 × 104
Sit down	3.02 × 105	1.12 × 105	7.42 × 103
Wrist move up and down	2.98 × 106	2.98 × 105	1.86 × 104
Upper body anteflexion	2.24 × 106	5.38 × 105	2.42 × 104
Wrist free movement	2.24 × 106	2.98 × 105	2.06 × 104
Head move around	6.31 × 105	1.51 × 105	1.10 × 104
Twisting motion of upper body	8.50 × 105	2.66 × 105	1.49 × 104
Body bend	3.12 × 106	6.05 × 105	3.74 × 104
Foot movement	2.80 × 106	8.61 × 105	4.46 × 104
Walk	2.92 × 106	1.01 × 106	5.60 × 104