38
-10
0
-101
§
ol
9 mm m
SO]'~nr
||9
20 . . . .
-,'- - " 201
CH 9 zone
40
:
4C
60
Lauffen
~
6(]
80
9
8C
0 10 20 30 40 50 0
,'~ -IO
0
20
= 40
60
e'.
E.
80
0
-10
0
20
40
60
-10
9
0
l
.
20
:
so]" ,o.e
;
40
60
Elsenz
80
10 20 30 40 50 0
9 m 9 9 9
$ 0 42" zone
- - ) L _
CH 4 zone
9
10 Dec.
a. Neckar River
,
,
,
,
,
9
SO~" zone
9
CHH 9
Kochendoff
-10r
)
i
20
i
40F
I
9
8ok
10 20 30 40 50 0
b. tributaries
i
SO]" wne
9
CH 9 zone
==
Enz
-lOi
a m
9
SOl" zone
$
CHH 9 zone
9
Wieblingen 9176
lb 2b'30 40 so
too..= SO]" ~one
r149 9
401
"
9 CHH 9 ZOne
~e
601
! =
9 9
80 [
Schwarzbach
10 20 30 40 50 0 10 2'0 3'0 40 %0
-10
0
20
40
60
r Neckar River at Lauffer
I
....
-t
9
9 9
SOl" ~ne
201
" 9
9 9 CHH 9 r.one
I0 Mar. ~
40 I
60
",,,%. soy" = . e
CH 9 :one
9
15 Jun.
8(:
80
,
~
80
-
,
0
10 20 30 40 50 0
10 2.0 3'0 40 50 0
I0 20 30 40 50
Alkalinity (meq/1)
Fig. 4.12. Alkalinity profiles in the pomwater from the Neckar River and its tributaries