BES
a
AIR SAMPLER
TOTAL FALL-OUT COLLECTOR
INCREMENTAL FALL-OUT COLLECTOR
a
RAINGAGE
IONEXCHANGE COLUMN
q
ied, Mea &
> Vieticn ntiiiae NanhaiAdilalbas S|
5
a
Le aD aaan
a
ae
7
RAIN GAGE
iene
“so.
-
.
x
cn
;
TRIGGERHEAD
—-_
s
-
DIFFERENTIAL FALL-OUT COLLECTOR Wa
ad
oe
ee GDATTERY
fe
7
Fig. 3.8——A typical land station,
28