110
Tabular Statement of Chemical Analysis.
[Parts per 100,000.]
Name of place.
Colour and transparency. Total solids.
HARDNESS.
Chlorine.Ammo-niacal.Albuminoid.
Oxygen. absorp- tion. Nitric Nitro-gen.
R E M A R K S .
T e m - p o r a r y . Perma- ment.
T o t a l .
A — R i v e r w a t e r s a n d I n f i l t r a t i o n g a l l e r i e s i n r i v e r s .
Cocanada ...
...
Yellowish and hazy.
1 7 · 8 0 0
5 · 0 0 0
1 · 0 0 0
6·000
1·775
0 · 0 0 3
0 · 0 3 7
0·261 trace
u n f i l t e r e d .
Yellowish but clear.17·000
5 · 0 0 0
1 · 0 0 0
6 · 0 0 0
1·775 0·004 0·020 0·174 0·025
F o u n t a i n s
Conjeevaram
...
Slightly yellowish but clear. 26·000
8 · 5 0 0
1 · 0 0 0
9 · 5 0 0
4·260 0·008 0·004 0·067 nil
U n f i l t e r e d
Do.
21·800
8 · 0 0 0
1 · 0 0 0
9 · 0 0 0
2·840 0·009 0·004 0·006 trace
T a p w a t e r .
Gudiyattam ...
Colourless and clear.50·200
1 8 · 0 0 0
1 · 0 0 0
1 9 · 0 0 0
4·792 0·003 0·006 0·011 0·150
U n f i l t e r e d w a t e r .
Do.
50·200
1 8 · 0 0 0
1 · 0 0 0
1 9 · 0 0 0
4·792 0·002 0·006 0·010 0·187
T a p w a t e r .
Kurnool ...
Brownish and opaque.40·200
3·500
2 · 5 0 0
6 · 0 0 0
0·887 0·002 0·007 0·153 nil.
C a n a l w a t e r .
White and opaquw ... 15·200
3 · 5 0 0
2 · 5 0 0
6 · 0 0 0
0·887 0·004 0·010 0·097 nil.
T a n k w a t e r .
Do ...
13·000
3 · 5 0 0
2 · 5 0 0
6 · 0 0 0
0·887 0·003 0·008 0·083 nil.
D o .
Madura ... ...
White and hazy ..
10·800
3 · 5 0 0
2 · 5 0 0
6 · 0 0 0
0·887 0·002 0·003 0·041 trace
T a p w a t e r .
Brownish and opaque.210·800
5 · 5 0 0
3 · 5 0 0
9 · 0 0 0
1·420 0·006 0·076 1·393 0·030
U n f i l t e r e d .
Slightly yellowish but clear. 36·000
6 · 0 0 0
2 · 0 0 0
8 · 0 0 0
4·970 0·002 0·005 0·035 0·005
F o u n t a i n s
Nellore
...
...
Yellowish and opaque.57·800
1 5 · 0 0 0
1 · 0 0 0
1 6 · 0 0 0
11·7150·011 0·016 0·132 nil.
U n f i l t e r e d .
White and hazy ...
50·600
1 7 · 5 0 0
0 · 5 0 0
1 8 · 0 0 0
8·520 0·002 0·006 0·039 nil.
T a p w a t e r .
Tanjore
...
White and opaque ...30·600
8 · 5 0 0
1 · 5 0 0
1 0 · 0 0 0
1·775 0·004 0·014 0·180 nil.
U n f i l t e r e d w a t e r .
Slightly yellowish but clear. 22·600
9 · 0 0 0
1 · 0 0 0
1 0 · 0 0 0
1·775 0·002 0·007 0·020 trace.
T a p W a t e r .
Trichinopoly ...
Yellowish and opaque.20·800
9 · 5 0 0
1 · 5 0 0
1 1 · 0 0 0
1·420 0·002 0·012 0·072 nil.
R i v e r w a t e r .
Colourless and clear.22·000
1 0 · 5 0 0
1 · 5 0 0
1 2 · 0 0 0
1·420 trace 0·006 0·009 trace.
T a p w a t e r .
Tirupati ... ...
Colourless and clear.22·000
1 0 · 5 0 0
0 · 5 0 0
1 1 · 0 0 01·065
0·002 0·003 0·015 0·025
U n f i l t e r e d .
Do.
43·400
2 1 · 5 0 0
0 · 5 0 0
2 2 · 0 0 0
1·775 0·003 0·002 0·008 0·062
D o .
Do.
40·400
1 9 · 5 0 0
0 · 5 0 0
2 0 · 0 0 0
1·775 trace 0·003 0·008 0·037
F o u n t a i n s
B . — I m p o u n d e d s u r f a c e w a t e r .
Adoni
... ...
Yellowish and opaque.26·200
4 · 2 5 0
1 · 7 5 0
6 · 0 0 0
1·065 0·008 0·112 0·573 0·050
U n f i l t e r e d .
Do.
22·400
4 · 2 5 0
1 · 7 5 0
6 · 0 0 0
1·065 0·017 0·101 0·480 0·050
F i l t e r e d .
Coonoor ...
...
Yellowish and slight-ly hazy. 2·200
n i l .
0 · 5 0 0
0 · 5 0 0
0·355 trace 0·007 0·049 nil.
U n f i l t e r e d .
Do.
2·600
n i l .
0 · 5 0 0
0 · 5 0 0
0·355 trace 0·066 0·060 nil.
T a p w a t e r .
M ad ras
—
(a) S u p p l y c h a n n e l t o S h o l a v a r a m l a k e .
W h i t e a n d o p a q u e . . .
37·600
8 · 5 0 0
1 · 0 0 0
9 · 5 0 0
7·100 0·003 0·009 0·108 trace.
L a k e w a t e r .
(b) Sholavaram channel.
S l i g h t l y y e l l o w i s h b u t c l e a r .27·600
7 · 0 0 0
0 · 5 0 0
7 · 5 0 0
4·615 0·012 0·025 0·163 trace.
C h a n n e l w a t e r .
(c) Red Hills lake.
D o .
19·600
5 · 2 5 0
1 · 0 0 0
6 · 2 5 0
3·550 0·007 0·034 0·166 trace.
L a k e w a t e r .
(d) Service pipes ..
D o .
17·800
5 · 0 0 0
1 · 0 0 0
6 · 0 0 0
3·550 0·004 0·026 0·096 trace.
P i p e w a t e r .
Ootacamund
—
(a) Dodabetta Upper.
Y e l l o w i s h a n d h a z y .
2·000
nil.
0 · 5 0 0
0 · 5 0 0
0·426 0·002 0·010 0·116 nil.
U p l a n d
(b) Dodabetta Lower.
S l i g h t l y y e l l o w i s h b u t c l e a r .1·600
n i l .
0 · 5 0 0
0 · 5 0 0
0·426 0·003 0·007 0·037 nil.
D o .
(c) Tiger Hill ...
Y e l l o w i s h a n d h a z y .
3·000
n i l .
0 · 5 0 0
0 · 5 0 0
0·426 0·005 0·013 0·116 nil.
D o .
(d) Marlimund ...
D o .
3·400
n i l .
0 · 5 0 0
0 · 5 0 0
0·497 trace 0·017 0·192 nil.
D o .
(e) Old Ooty ...
C o l o u r l e s s a n d c l e a r .
4000
0 · 5 0 0
2 · 0 0 0
2 · 5 0 0
0·781 0·004 0·003 0·008 trace.
D o .
(f). Kodappamund.
S l i g h t l y y e l l o w i s h b u t c l e a r .
2·600
n i l .
0 · 5 0 0
0 · 5 0 0
0·426 trace 0·002 0·040 nil.
D o .
V e l l o r e . . . . . .
Y e l l o w i s h a n d h a z y .
24·000
1 2 · 5 0 0
0 · 5 0 0
1 3 · 0 0 0
1·420 0·006 0·020 0·138 trace.
U n f i l t e r e d
S l i g h t l y y e l l o w i s h b u t c l e a r .26·500
1 2 · 5 0 0
0 · 5 0 0
1 3 · 0 0 0
1·420 0·002 0·008 0·079 trace.
T a p w a t e r
Vizagapatam
...
Brownish and opaque.58·200
3 · 5 0 0
3 · 0 0 0
6 · 5 0 0
1·775 0·003 0·021 0·174 0·025
U n f i l t e r e d .
White and hazy ...14·000
6 · 5 0 0
2 · 0 0 0
8 · 5 0 0
1·775 0·002 0·006 0·014 0·037
T a p w a t e r .
C . — S p r i n g w a t e r s .
C u d d a p a h . . . White but clear ...
11·000
4 · 5 0 0
2 · 0 0 0
6 · 5 0 0
0·710 0·004 0·003 0·010 0·027
U n f i l t e r e d .
Do ...
10·800
4 · 5 0 0
2 · 0 0 0
6 · 5 0 0
0·710 0·005 0·002 0·009 0·025
T a p w a t e r .
Dindigual ... ...
Colourless and clear.50·000
2 7 · 5 0 0
0 · 5 0 0
2 8 · 0 0 0
2·485 0·004 0·003 0·005 0·205
U n f i l t e r e d .
Do.
47·800
2 7 · 5 0 0
0 · 5 0 0
2 8 · 0 0 0
2·485 0·003 0·002 0·005 0·200
F o u n t a i n s
Do.
46·000
2 2 · 0 0 0
1 · 0 0 0
2 3 · 0 0 0
3·905 0·002 0·004 0·008 trace.
W e l l w a t e r .
Gu ntúr
...
Colourless and clear.59·600
1 4 · 5 0 0
0 · 5 0 0
1 5 · 0 0 0
2·130 0·003 0·004 0·008 0·150
F i l t e r e d .
Do.
58·600
1 4 · 5 0 0
0 · 5 0 0
1 5 · 0 0
2·130 trace 0·003 0·008 0·175
F o u n t a i n s