44
Tabular Statement of Chemical Analyses—Quarter ending 31 st March 1911.
[Parts per 100,000.]
Name of place.
Colour and trans
¬parency.
Total
solids.
H A R D N E S S .
C h l o r i n e .
A m m o n i a c a l n i t r o g e n .
Albuminoid nitrogen.
O x y g e n a b s o r p t i o n .
N i t r i c n i t r o ¬ g e n .
Remarks.
T e m ¬ p o r a r y .
P e r m a ¬ n e n t .
Total.
A . — R i v e r w a t e r s a n d g a l l e r i e s i n r i v e r s .
Bezwada ...
...
Colourless and clear.
51.000 22.000 5.000 27.000 5.325 0.003 0.002 0.013 0.450 Reservoir water.
Do.
52.000 22.000 5.000 27.000 5.325 Trace. 0.002 0.006 0.500 Tap water:
Cocanada ...
...
slightly yellowish and hazy. 18.000 6.500 1.500 8.000 1.420 0.006 0.022 0.128 0.025 Tank water.
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 .
17.000 6.500 1.500 8.000 1.420 0.002 0.009 0.077 0.037 Tap water.
Conjeeveram
...
Colourless and clear.
21.000 6.000 1.500 7.500 2.485 Trace. Trace. 0.013 0.100 Tap water.
Do.
20.800 6.000 1.500 7.500 2.485 Trace. Trace. 0.011 0.112
Do.
Gudiyāttam
...
Colourless and clear.
5 1 . 4 0 0
1 7 . 5 0 0
1 . 5 0 0
1 9 . 0 0 0
4 . 9 7 0 0 . 0 0 3
0.003
0 . 0 2 6
0 . 1 7 5 Reservoir water.
Do.
5 2 . 0 0 0
1 7 . 5 0 0
1 . 5 0 0
1 9 . 0 0 0
4 . 9 7 0
T r a c e . 0.002
0 . 0 1 3
0 . 0 7 5
Tap water.
Kurnool
...
...
W h i t e a n d o p a q u e . . .
2 5 . 6 0 0
7 . 0 0 0
3 . 0 0 0
1 0 . 0 0 0
3 . 1 9 5
0 . 0 0 3
0.011
0 . 0 7 7
0 . 0 3 7 Canal water.
W h i t e a n d h a z y . . .
2 0 . 6 0 0
6 . 0 0 0
2 . 0 0 0
8 . 0 0 0
2 . 8 4 0
0 . 0 0 2 0.011
0 . 0 7 0
0 . 0 2 5
T a n k w a t e r
Do.
22.000 5.500 2.500 8.000 2.840 Trace. 0.008 0.064 0.025
D o .
Colourless and clear.
18.000 5.500 2.500 8.000 2.840 Trace. 0.002 0.026 Trace. Tap water.
Madura
...
...
Slightly yellowish
but clear.
57.200 15.500 2.500 18.000 9.940 Trace. 0.011 0.080 0.025 Unfiltered water.
Do.
60.600 16.000 3.000 19.000 11.360 Trace. 0.006 0.060 0.037 Tap water.
Nellore
...
...
Slightly yellowish
but clear.
54.000 13.500 2.500 16.000 10.295 0.006 0.013 0.090 Nil. Unfiltered water.
Colourless and clear.
49.000 18.000 2.000 20.000 7.455 Trace. 0.003 0.038 Trace. Tap water.
Tanjore
...
...
White and hazy
. . .
24.000 9.500 2.500 12.000 1.775 0.002 0.010 0.064 0.025 Unfiltered water.
Colourless and clear.
22.000 10.000 2.000 12.000 1.775 Trace. 0.003 0.026 0.050 Tap water.
Trichinopoly
...
Colourless and clear.
2 0 . 0 0 0
8 . 5 0 0
2 . 0 0 0
1 0 . 5 0 0
1.420
0 . 0 0 2
0 . 0 0 7
0 . 0 5 1
0 . 0 2 5
U n f i l t e r e d w a t e r .
D o .
1 9 . 0 0 0
8 . 5 0 0
2 . 0 0 0
1 0 . 5 0 0
1 . 4 2 0
0 . 0 0 3
0.003
0 . 0 2 0
0 . 0 3 7 Tap water.
Tirupati ...
...
Colourless and clear.
26.000 11.500 3.500 15.000 1.065 0.002 0..006 0.038 Trace. Unfiltered water.
Do.
47.000 23.000 1.000 24.000 1.420 Trace. Trace. 0.013 0.075
Do.
Do.
37.000 17.500 1.500 19.000 1.420 Trace. Trace. 0.019 0.037 Fountain water.
Adōni
...
. . .
Y e l l o w i s h a n d o p a q u e
1 9 . 0 0 0 6 . 0 0 0
2.000
8 . 0 0 0
0 . 7 1 0
0 . 0 0 2
0.031
0 . 2 1 8
0 . 0 3 7
U n f i l t e r e d w a t e r .
W h i t e a n d o p a q u e . . .
1 8 . 8 0 0
6 . 0 0 0
2 . 0 0 0
8 . 0 0 0
0 . 7 1 0
0 . 0 0 2 0.020
0 . 1 2 8
0 . 0 6 2
Tap water.
Coonoor
...
Yellowish and hazy.
2.200 Nil.
0.500 0.500 0.355 0.006 0.013 0.074 Trace. Unfiltered water.
Slightly yellowish
but clear.
2.200 Nil .
0.500
0 . 5 0 0
0 . 3 5 5
0.003 0.006 0.037 0.025 Tap water.
B . — U p l a n d s u r f a c e w a t e r s .
Madras
—Sholavara
m channel.
Yellowish and hazy.
27.000 6.000 2.500 8.500 4.260 0.003 0.019 0.115 0.025 Channel water.
Red Hills lake
...
Do.
23.000 5.000 1.500 6.500 3.550 0.004 0.038 0.154 0.025 Lake water.
Service pipes
...
Do.
22.000 5.000 1.000 6.000
3 . 5 5 0
0 . 0 0 3 0.023 0.134 0.037 Tap water.
Ootacamund
—Dodabetta,
Upper.
Yellowish but clear.
2.600 Nil.
0.500 0.500 0.284 0.005 0.009 0.074 Nil. Upland surface
water.
Dodabetta,
Lower.
Do.
2.000 Nil .
0.500 0.500
0 . 2 8 4
Trace. 0.005 0.031 Trace.
Do.
Tiger Hill
...
Do.
3.000 Nil .
0.500 0.500 0.284 0.003 0.008 0.086 Trace.
Do.
Marlimund ...
Yellowish and hazy.
3.000 Nil.
0.500 0.500 0.284 0.002 0.014 0.129 Trace.
Do.
Kodappamund ... Yellowish but clear.
2.800 Nil.
0.500 0.500 0.284 0.002 Trace. 0.050 Trace.
Do.
Old Ooty
...
Do.
4.000 Nil .
1.000 1.000 0.426 0.002 0.006 0.040 0.025
Do.
Vellore
...
...
Slightly yellowish but clear.
21.000 6.500 1.500 8.000 1.242 Trace. 0.014 0.115 Trace. Unfiltered water.
White but clear ...
18.000 6.500 1.000 7.500 1.242 Trace. 0.007 0.064 0.025 Tap water.
zaVi zagapat am. . .
Colourless and clear.
30.600 7.000 5.000 12.000 9.230 0.002 0.011 0.090 Trace. Tank water.
Do.
28.600 7.000 5.000 12.000 9.230 Trace. 0.006 0.051 Trace. Tap water.
C . — S p r i n g w a t e r s .
Cuddapah ...
.
Colourless and clear.
9.000 3.000 1.500 4.500 0.710 Trace. Trace. 0.013 0.037 Infilteration gal¬lery.
Do.
8.200 3.000 1.500 4.500 0.710 Trace. Trace. 0.010 0.037
T a p w a t e r .
Dindigul ...
...
Colourless and clear.
46.200 20.500 3.500 24.000 3.550 0.002 0.006 0.040 0.075 Deep well.
Do.
49.600 24.500 2.500 27.000 3.550 Trace. 0.002 0.020 0.112 Infiltration gal¬lery.
L Guntū r
...
Colourless and clear.
61.600 14.500 0.500 15.000 2.130 Trace. 0.005 0.026 0.162 Filtered water.
Do.
60.400 14.500 0.500 15.000 2.130 Trace. Trace. 0.006 0.150 Fountain water.