44.
TABLE I.—Table showing the quantity of pollution in each sample.
Unfiltered or natural waters.
Filtered waters.
Water taken from pipes.
Names of municipalities.
T o t a l c o l o n i e s p e r c c . o n a g a r a t 3 7° C .
Lactose fermen-ters in
V i b r i o s i n 1 0 0 C .
T r u e c o l i c o m .
T o t a l c o l o n i e s p e r c c . o n a g a r a t 3 7° C .
Lactosefermen-
ters in
V i b r i o s i n 1 0 0 c c .
Tr u e c o l i c o m.
T o t a l c o l o n i e s p e r c c . o n a g a r a t 3 7° C .
Lactosefermen-
ters in
V i b r i o s i n 1 0 0 c c .
20 cc. 1 0 c c .
5 c c .
1 cc.
.1 cc.
. 01 cc.
20 cc.
10 cc.
5 cc. 1 cc. . 1 cc.
. 01 cc.
20 cc.
10 cc.
5 c c . 1 cc. . 1 cc.
. 0 1 c c .
A . — R i v e r w a t e r s a n d g a l l e r l e s i n r i v e r s .
Bezwada
...
...
9 + + + - - - -
-
4 + + - - - - -
-
13 + + - - - - - -
Cocanada Canal
...
"Stored ...
. •
4,350 + + + +
+ — — —
890 + + +
+ - - - -
700 + + + + - - - -
1,670 + + + +
+ - - -
538 + + + + + - -
-
† - - - - - - - -
Conjeeveram ...
...
19 + + + + - - - -
75 + + + - - -- - +
Gudiyāttam
...
...
319 + + + + - - - -
172
+ + +
- - - - -
50 + - -
- - - - -
Kurnool
1,410 + + + +
+ + - -
135 + + +- - - - - -
1,150
+ + +
+ + + - -
2,170 + + + + + +
- -
177 + + + + + - - -
Countless + + + +
+ + - -
Madura ..
...
...
410 + + - -
- - - -
† † - - -
- - - - -
114 + + - - - - - -
110 + + - - - - - -
Nellore ...
...
...
3,000 + + + - - - - -
720 + + + + + - - -
7 + + - - - - - -
Tanjore ...
...
...
1,450 + + + -
- - + -
40 + + +
- - - - -
50 + + - - - - - -
70 + + + - - - - -
Trichinopoly ...
...
370 + + + +
- - - - Countless + + - - - - - -
2,050 + + - - - - - -
1,380 + + + + - - - -
Tirupati*
280 + + + + +
-
- -
190 + + + + + + - -
2,250 + + + + + + - -
1,870 + + + + + - - -
3,200 +
+
+ + + + - _-
Average ...
2,398 + + + + + —
1 / 1 6 -
2,376 + +
+
- - - - -
599 + + + - - - - 1/23
B . — U p l a n d s u r f a c e w a t e r s .
Adō ni
.
74
+
+
- -
- - - -
590 + +
+
-
- - - -
2,000 + + + + -
- - -
350 + + + - - - - -
Coonoor ...
...
...
35 + + + -
- - - -
20 + + + - - - - -
126 + + + + - - - -
13 + + + - - - - +
Madras—Sholavaram
channel.
Red Hills
950 + + + + - - - -
630 + + + - - - - -
630 + + - -
- - - -
430 +- - - - - - -
312 + + - -
- - - -
Ootacamund
...
...
•.. r
7 + + - - - - - -
15 - - - - - - - -
2 - - - -
- - - -
15 - - - - - - - -
379 - - - -
- - - -
40 + + - - - - - -
3 + + ++++ -
- - - -
† - - - -
- - - -
Vellore ...
...
...
227
+ + + + - - - - 216 + + +
+ - - - -
246 + + + + +
- -
-
8 4 0 - - -
- - - - -
Vizagapatam
•.•
526 + + + + + - - -
1,260 + + + + + - - -
350 + + + + - -
- - -
590 + +
+
+ - - - -
Average ...
266 +
+
- -
- - - -
689 + + + + - - - -
405 +
+
+ - - -
--- - 1/14
C . — S p r i n g w a t e r s .
Adōni (spring) ...
...
64 + + + - - - - -
Cuddapah Deep well ...
3,610 + + + — — — —-
80 + + + - + - - -
680
+ + + + + - - -
86 + + + + - - - -
Dindigul
156 + + + - - - -
-
6 - - - - - - - -
184 + + + + - - - -
Guntū r ...
...
47 + + + + - - -
-
78 +
+
+
+ +
-
- -
Average ...
372
+ + +
+ +
-
- -
6
-
- - - - - - -
606 + + + + - - - -
* These waters are well waters in the bed of a river.
For the purposes of averages "Countless" is taken to be 10,000.
† Si gni fi es "not det ermi ned. "
The various quantities of the sample that showed the presence of fœcal bacilli are marked + ; those from which these organisms
were absent, are marked -.