RMI Nuclear Justice Documents

-15-

\
...

;’,

25

I

I

,

I

I

I

I

7

20

5

—
1

10

1000

100

Peak dustconcentration,
pg/m3

Figure 5.

Frequency of peak dust concentrations on the downwind side of a
one-lane dirt road following passage of light motor vehicle.

,

..*

.