111
TABLE 11.—Tabular Statement of Chemical Analyses—quarter ending 31st December 1911.
[Parts per 100,000.]
Name of place.
Colour and trans-
parency.
Total
solids.
Hardness.
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 .
A l b u m i n o i d n i t r o g e n .
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 .
Perma-nent.
Total.
A . — R i v e r w a t e r s a n d g a l l e r i s e i n r i v e r s .
Bezwada
. . .
Slightly yellowish
but clear.
38.000 17.500 2.500 20.000 3.550 Trace. Trace. 0.019 0.212 Reservoir water.
Colourless and clear.
37.600 18.000 2.000 20.000 3.550 Trace. Trace. 0.013 0.250 Tap water.
Cocanada . . .
White and opaque.
14.000 3.000 2.500 5.500 0.710 0.004 0.031 0.100 Nil. Tank water.
Slightly yellowish
but clear.
12.400 3.000 2.500 5.500 1.065Trace. 0.011 0.050 Trace. Tap water.
Conjeeveram
Colourless and clear.
30.000 8.500 1.500 10.000 3.195 0.003 0.003 0.020 0.062 Tap water.
D o .
30.000 9.500 1.500 11.000 3.195 Trace. Trace. 0.012 0.037
D o .
Gudiyáttam
. . .
Colourless and clear. 49.400 19.000 1.000 20.000 3.905 0.002 0.004 0.025 0.100 Reservoir water.
Do.
49.400 19.000 1.000 20.000 3.905 Trace. Trace. 0.025 0.112 Tap water.
Kurnool . . .
White and opaque. . . 17.400 5.000 2.000 7.000 1.420 0.002 0.008 0.048 Nil. Canal water.
D o .
15.800 5.000 2.000 7.000 l.420 Trace. 0.006 0.041 Nil. Tank water.
Colourless and clear.
14.400 5.000 2.000 7.000 1.420 Trace. Trace. 0.024 Nil. Tap water.
Madura . . .
White and opaque . .. 65.000 15.000 4.000 19.000 13.845 0.003 0.020 0.127 Nil. Unfiltered water.
Colourless and clear.
62.000 17.500 2.500 20.000 13.135 Trace. 0.007 0.064 Trace. Tap water.
Nellore . . .
White and opaque . .. 46.000 15.500 1.500 17.000 6.745 0.003 0.020 0.124 Trace. Unfiltered water.
Colourless and clear.
51.000 19.500 2.500 22.000 7.455 Trace. Trace. 0.019 0.037 Tap water.
Tanjore . . .
Brownish and opaque. 80.000 6.000 2.000 8.000 1.420 0.004 0.028 0.160 Trace. Unfiltered water.
Colourless and clear.
18.200 7.000 2.500 9.500 1.420 Trace. Trace. 0.020 Trace. Tap water.
Trichinopoly . . . Brownish and opaque. 43.000 7.000 2.000 9.000 1.065 0.004 0.027 0.240 Trace. Unfiltered water.
Tap water.
Colourless and clear. 15.400 7.500 2.500 10.000 1.065 Trace. 0.013 0.040 Trace.
Tirupati . . .
Colourless
clear.
2 3 . 4 0 0
1 2 . 0 0 0 2.000
1 4 . 0 0 0
0.170
T r a c e .
0 . 0 0 2 0.011
0 . 0 3 7 Unfiltered water.
Do.
4 7 . 4 0 0
2 6 . 5 0 0 1.500
2 8 . 0 0 0
1 . 4 2 0
T r a c e .
T r a c e . 0.0100.100 Do.
Do.
40.000 21.00 1.500 23.000 1.420 Trace. Trace. 0.010 0.062 Tap water.
B . — U p l a n d s u r f a c e w a t e r s .
Adóni . . .
W h i t e a n d o p a q u e
21.000
7 . 0 0 0
2.000
9 . 0 0 0
0.887
0 . 0 0 6
0 . 0 4 9 0.210 Nil. Unfiltered water.
W h i t e a n d h a z y
1 9 . 0 0 0
6 . 5 0 0 2.000
8 . 5 0 0
0 . 8 8 7
T r a c e .
0 . 0 2 2 0.076 Trace.
T a p w a t e r .
Coonoor . . .
Slightly yellowish
and hazy.
3.000 Nil. 0.500 0.500 0.213 0.003 0.006 0.050 Nil. Unfiltered water.
White and. hazy . . .
3.000 Nil. 0.500 0.500 0.213 Trace. 0.011 0.062 Nil. Tap water.
Madras—
White and opaque . .. 33.000 5.500 1.000 6.500 6.745 Trace. 0.045 0.246 Nil. Channel water.
Sholavaram
channel.
Do.
31.400 6.500 2.000 8.500 6.035 0.006 0.072 0.215 Trace. Lake water.
Red Hills lake . . .
Service pipes . . . White and hazy. . . 31.400 7.000 1.500 8.500 6.035 0.008 0.039 0.154 Trace. Tap water.
Ootacamund —
Dodabetta,
U pp er.
Yellowish but clear.
3.000 Nil. 0.500 0.500 0.284 0.002 0.010 0.063 Nil. Upland surface
water.
Do.
2.800 Nil. 0.500 0.500 0.213 Trace. 0.014 0.063 Nil.
Do.
Dodabetta,
Lower.
Tiger Hill . . . Slightly yellowish
but clear.
2.800 Nil. 0.500 0.500
0 . 2 8 4 Trace. 0.017 0.084 Nil.
Do.
Marlimund . . . Yellowish and hazy.
4.000 Nil. 1.000 1.000 0.284 Trace. 0.018 0.137 Nil.
Do.
Kodappamund . . .
Do.
3.000 Nil.
1.000
1 . 0 0 0
0.284 Trace. 0.002 0.042 Nil.
Do.
Old Ooty . . . Colourless and clear.
4.200 Nil. 1.500 1.500 0.426 Trace. 0.002 0.021 Nil.
Do.
Vellore . . .
Slightly yellowish
and hazy.
24.000 8.000 3.000 11.000 0.710 0.002 0.014 0.088 Nil. Unfiltered water.
White and hazy . . . 19.600 8.000 3.000 11.000 0.710 Trace. 0.004 0.050 Nil. Tap water.
Vizagapatam . . . White and opaque.
29.400 7.000 5.000 12.000 6.745 0.007 0.027 0.112 Nil. Unfiltered water.
D o .
28.400 7.000 5.000 12.000 6.745 Trace.
0 . 0 0 4 0.038 Nil. Tap water.
C . — S p r i n g w a t e r s .
Cuddapah . . .
White but clear . . . 11.600 4.500 3.000 7.500 0.887 Trace. Trace. 0.019 0.050 Reservoir water.
Do. . . . 13.000 4.500 3.000 7.500 0.887 Trace. Trace. 0.019 0.037 Tap water.
Dindigul
Colourless and clear.
41.000 18.000 4.000 22.000 3.195 Trace. Trace. 0.015 0.050 Deep well.
Do.
45.400 25.000 5.000 30.000 2.485 Trace. Trace. 0.011 0.127 Tap water.
Do.
45.000 25.000 5.000 30.000 2.485 Trace. Trace. 0.009 0.200
Do.
Guntúr
. . .
Colourless and clear.
59.000 16.000 1.000 17.000 2.307 Trace. Trace. 0.013 0.187
Do.
Do.
58.600 16.000 1.000 17.000 2.307 Trace. Trace 0.009 0.175
Do.