70
-tq
O'
20
40;
60
8O
0
i
100 '
200
,~ -IC
0
20
~3
,-. 40
t~
l
60
" " -
8C
0
I00
200
-10,
r
20
it---I
80
' ~
0
:100
200
Co
(riM)
-lOt
a.Lauffen
2 0 1 ~
40[
601
801
-4
-2
-I(
0
20
40
60
80
-4
0
5
10
15 20
b.Kochendorf
9
I
-2
0
2
c. Wieblingen
I -l(
i
t 0
20
i 40
' 6 0
80
-4
-2
0
89 4
Saturation Index (SI)
o CoS
0
2
4
20 . . . . . .
.......... 1 ..............
40 !!:}~}!!ii~! ; i~
6(1
80
4
0
5
10
15 20
0
5
10
15
Co (mg/kg)
Fig. 4.32. Dissolved Co, S1 of CoS, and Co in the sediments (< 20 pm) of the Neckar River
20