M (1) 38
Table V.
BACTERIOLOGICAL ANALYSES OF POKFULUM WATER SAMPLES.
Date. Description of sample. Pollution Index as C.C. Remarks. 11-7-23. Unfiltered, Raw water. + 2 Very good. " Filtered, + 50 Excellent. " Tap water, 50 Very good. " Tap water. + 50 Very good. 8-8-23. Unfiltered, Raw water. + 1 " Filtered, 25 Up to standard. " Tap water, + 50 Very good. " Tap water, + 10 Below standard. 17-9-23. Unfiltered, Raw water. + 1 " Filtered, + 10 Not up to standard. " Tap water, + 50 Good. " Tap water, 50 Excellent. 1-10-23. Unfiltered, Raw water. + 1 " Filtered, + 10 Not up to standard. " Tap water, 50 Excellent. " Tap water, 50 Excellent. 5-11-23. Unfiltered, Raw water. + 1 " Filtered, + 1 Unsatisfactory. " Tap water, 50 Excellent. " Tap water, 50 Excellent. 3-12-23. Unfiltered, Raw water. + 1 " Filtered, + 10 Not up to standard. " Tap water, + 7 Not up to standard. " Tap water, + 7 Not up to standard.M (1) 38
Table V.
BACTERIOLOGICAL ANALYSES OF POKFULUM WATER SAMPLES.
Pollution
Date.
Description of sample.
Index as
Remarks.
C.C.
11-7-23.
Unfiltered,
+
2
Raw water.
Filtered,
+
50
Very good.
"
Tap water,
50
Excellent.
Tap water.
+
50
Very good.
8-8-23.
Unfiltered,
+
1
Raw water.
Filtered,
25
*
Up to standard.
17
Tap water,
+.
50
Very good.
15
Tap water,
+
10
Below standard.
17-9-23.
Unfiltered,
+
1
Raw water.
Filtered,
+
10
❤
Not up to standard,
Tap water,
+
50
Good.
"
Tap water,
50
Excellent.
1-10-23.
Unfiltered,
+
1
Raw water.
Filtered,
+
10
"
Not up to standard.
Tap water,
50
Excellent.
A
Tap water,
*50
Excellent.
5-11-23.
Unfiltered,
+
1
Raw water.
Filtered,
+
1
Unsatisfactory.
""
Tap water,
50
Excellent.
Tap water,
50
Excellent,
3-12-23.
Unfiltered,
+
1
Raw water.
""
Filtered,
+
10
Not up to standard.
=
"J
Tap water,
+
7
Not up to standard.
"
Tap water,
+
7
Not up to standard.
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