PROPOSED TREATMENT FOR INHALATION WHERE
PARTICLE SIZE DISTRIBUTION DATA ARE
AVAILABLE
—
— 1
{-
l
@ If AMAD <20um, use ICRP. lung’ model
{|
6S
;
i
|
@ if AMAD >20um, separate data by stages,
and then use the ICRP lung model
|
Filter - Assume 1pm
Stage
|
High
~
4-7
1.7um
13
-
5.88pm
1
-
Assume
in N-P
2 = 19
pm
eee
total
deposition
LRA-290