Table 2.
Table 3.
ranges
Organic carbon distribution in ultrafilter fractionation
of Skinface Pond water.
Nominal
Molecular
Ultra-
FI
> O.0183pm
XM-300
FPI*
PM-i0
0.0183 > FIFE
> FIIT
> 0.0032um
> 0.0009um
UM- 05
0.0032
uM-05
FIV > 0.0009)m
(mg/1)
Weight
Fraction
filter
Organic
carbon
>
300,000
>
300,000 > FIT
10,000 > FIII
FIV >
TOTAL
500
>
10,000
500
Organic
carbon
(%}
2.2
7
3.8
12
Effects of four organic fractions on S. obliquuscellular 237 Pu
concentration after 6 hr.
237pyt4 Removed From Medium
Treatment
Final cell density
(cell x 102+m172)
Removed/Cell
(2075 poi 23?purceri-L)
& Total Removed
AAP
1.1 + 0,184
32 + 6B
29
AAP + F I
1.6 + 0.367
6 + 2
9
A
c
11.1
36
AAP + F IT
23 + 0.22
14.0
45
AAP + F Itz]
1.3 + 0.30%
29 + 6B
34
31.1
100
AAP + F IV
1.3 + 0.284
52 +7
62
12 + 4
14
Means which are not
*N +4, a = 0.05, confidence intervals = + 2 So .
significantly different from one another are denoted by A, Boor C.
*€ = Organic fraction isolated
536
537