Distribution Law and Prediction Model of Dust Concentration under Airflow Adjustment in Fully Mechanized Heading Face

Table 16

Dust concentration under different adjustment schemes at the nearest distance of 5m.

Scheme	Dust concentration at the	Dust concentration at the pedestrian
	driver location (mg/m^3)	breathing-height (mg/m^3)
1	329.07	342.38
2	347.82	363.36
3	411.41	429.07
4	375.64	363.06
⋮	⋮	⋮
28	331.76	429.29
29	334.04	409.71
30	345.38	457.73