14
TABLE I.— Table showing the quantity of pollution in each sample.
Name of jail supply.
Unfiltered or natural waters.
V i b r i o s i n 1 0 0 c c .
T r u e C o l i C o mmu n i s .
Total
colonies per
cc. on agar
at 37°0.
Lactose fermenters in
20
cc.
10
cc.
5 cc. 1 c c .
·1
cc.
·01
cc.
Central Jail, Bellary
Countless.
+
+
+
+
+
-
-
-
Countless.
+
+
+
+
+
+
-
-
District Jail, Berhampur
Countless.
+
+ +
+
+
-
-
-
Countless.
+
+ +
+
+
+
-
-
Countless.
+
+ +
+
+
-
-
-
Do. Cuddalore
1,480
+
+
+
+
-
-
-
-
8,300
+
+
+
+
+
+
- -
Ce ntral Jail, Cannanore
950
+
+
+
+
-
-
-
-
3,210
+
+
+
+
+
+
-
-
2,560
+
+
+
+
+
-
-
-
Countless.
+
+
+
+
+
+
- -
Countless.
+
+
+
+
+
+
-
-
1,050
+
+
+
+
-
-
-
-
Do. Coimbatore
3,400
+
+
+
+
+
+
-
-
1,330
+
+
+
+
-
-
-
-
District Jail, Palamcottah
2,040
+
+
+
+
+
+
-
-
Central Jail, Rajahmundry
Countless.
+
+
+
+
+
-
-
-
Countless.
+
+
+
+
+
- - -
Do. Salem
2,800
+
+
+
+
+
-
-
-
1,60 0
+
+
+
+
-
-
-
-
District Jail, Tanjore
900
+
+
+
+
+
-
-
-
2,200
+
+
+
+
+
-
-
-
Central Jail, Vellore
4,300
+
+
+
+
+
-
-
A verage
5,483
+
+
+
+
+
-
-
-
Note.—For the purposes of averages "countless" is taken to be 10,000.
The . various quantities of the sample that showed the presence of fcecal bacilli are marked +; those from which these
organisms were absent, are marked –.
TABLE II.—Tabular Statement of Chemical Analyses.
Parts per 100,000.
Name of jail.
Colour and transparency.
Total
solids.
Hardness.
Chl or i ne.
Ammoni a c a l ni t r oge n. Al bumi noi d ni t r ogen.
Oxyge n a bs or pt i on.
Nitric nitrogen.
Remarks.
Temporary. Pe r ma ne nt .
Total.
Central Jail, Bellary
Colourless and clear
81·000 27·000 13·000 40·000 7·810 trace trace 0·019 1·000 Old well.
Do.
135·000 21·000 34·000 55·000 17·040 0·002 0·006 0·057 4·500 New well.
District Jail, Ber
hampnr.
Do.
46·000 16·000 2·000 18·000 6·035 trace trace 0·048 0·475 Jail well.
White an opaque
44·000 21·000 2·000 23·000 3·905 0·002 0·006 0·076 0·550 Quarantine well.
Colourless and clear
49·000 6·500 1·500 8·000 3·550 0·002 0·003 0·019 0·075 Camp well.
Central Jail, Canna
nore.
Do.
9·000 0·500 3·500 4·000 0·710 trace 0·002 0·018 0·175 Well No. 1.
White and hazy
10·000 1·500 3·500 5·000 0·710 trace
0·003 0·027 0·225 Well No. 2.
10·000 2·500 3·5C0 6·000 0·710 trace 0·006 0·055 0·037 Well No. 3.
Colourless and clear
14·000 3·500 4·000 7·500 0·710 trace 0·007 0·036 0·275 Well No. 4.
Do.
5·000 1·000 1·000 2·000 0·710 trace 0·003 0·036 0·125 Tope well.
White and opaque
8·000 0·500 1·500 2·000 2·130 trace 0·003 0·036 trace Tank water.
Central Jail, Coim
batore.
Colourless and clear
195·000 45·000 50·000 95·000 49·700 trace
0·011 0·036 1·000 Old well.
Do.
213·000 42·500 62·500
1 0 5 · 0 0 0 49·700 trace
0·004 0·036 1·500 New well.
District Jail, Cud
dalore.
Do.
15·000 1·000 3·500 4·500 1·420 0·002 0·012 0·031 0·400 Lake well.
Do.
14·400 1·000 2·500 3·500 1·420 trace
0·011 0·021 0·375 Tap water.
District Jail, Palam-
cottah.
Do.
28·200 12·500 3·500 16·000 0·887 0·005 0·003 0·018 0·175 Well water,
Central Jail, Rajah-
mundry.
Do.
39·000 14·000 7·000 21 .000 3·017 trace 0·002 0·017 0·675 Well water.
Do.
38·400 13·500 6·500 20·000 3·017 trace
0·003 0·017 0·625 Reservoir water.
Central Jail Salem.
Do.
94·000 37·500 27·500 65·000 11·360 trace trace 0·027 0·875 Hospital well.
Do.
113·000 35·000 30·000 65·000 11·360 0·034 0·012 0·091 2·250 Kitchen well.
District Jail, Tan-
jore.
Do.
19·000 1·000 3·000 4·000 1·775 0·003 0·017 0·031 0·250 Pump well.
White and hazy
17·000 1·000 3·000 4·000 1·775 0·004 0·015 0·041 0·225 Quarantine well.
Central Jail, Vellore
Colourless and clear
43·000 19·000 6·000 25·000 2·130 trace 0·002 0·010 0·450 Well water.