M (1) 49
Table VIII.
BACTERIOLOGICAL ANALYSES OF EASTERN FILTER BEDS WATER SAMPLES.
Date. Description of samples. Pollution Index as C.C. Remarks 5-1-25. Unfiltered water + 2 Raw water. Excellent. do. Filtered water 50 do. Tap water, Civil Service Club 50 2-2-25. Unfiltered water + do. Filtered water 50 Excellent. do. Tap water, A. S. Watson & Co. 50 'do. 2-3-25. Unfiltered water * + do. Filtered water 50 Excellent. do. Tap water, Civil Service Club 50 do. do. Tap water, A. S. Watson & Co. +++ Raw water. 1-4-25. Unfiltered water * +3 do. Filtered water 50 Excellent. do. Tap water, Civil Service Club 50 do. do. Tap water, A. S. Watson & Co. キ Very good. 11-5-25. Unfiltered water 1.5 Raw water do. Filtered water 50 Very good. do. Tap water, Civil Service Club 0.1 Raw water do. Tap water, A. S. Watson & Co. 50 Excellent. 2-6-25. Unfiltered water +50 Very good. do. Filtered water 50 do. Tap water, Civil Service Club 0.1 do. Tap water, street fountain opposite 96, Shaukiwan Rd. 50 6-7-25. Unfiltered water +2 Raw water. Unsatisfactory. do. Filtered water 0.2 Raw water. do. Tap water, Civil Service Club 50 Excellent. * Chlorinated before filtration.M (1) 49
Table VIII.
BACTERIOLOGICAL ANALYSES OF EASTERN FILTER BEDS WATER
SAMPLES.
Date.
Description of samples.
Pollution Index as C.C.
Remarks
5-1-25.
Unfiltered water
+ 2
do.
Filtered water
50
Raw water. Excellent.
do.
Tap water, Civil
do.
2-2-25.
do.
do.
Service Club
do.
2-3-25.
do.
do.
do.
1-4-25.
do.
do.
do.
11-5-25.
do.
do.
do.
Service Club
Tap water, A. S.
Watson & Co.
Unfiltered water Filtered water Tap water, Civil
Tap water, A. S.
Watson & Co.
Unfiltered water * Filtered water Tap water, Civil
Service Club Tap water, A. S.
Watson & Co. Unfiltered water * Filtered water
Tap water, Civil Service Club Tap water, A. S.
Watson & Co.
Unfiltered water * Filtered water Tap water, Civil
Service Club Tap water, A. S.
Watson & Co.
+
50
do.
| +++
キ
50
Excellent.
50
'do.
50
do.
+
+3
Raw. water.
50
Excellent.
50
do.
50
Very good.
1.5 Raw water
50
Very good.
0.1 Raw water
50
Excellent.
+50
Very good.
50
0.1
50
+2
2-6-25.
Unfiltered water
do.
Filtered water
50
ANG
do. Raw water. Very good.
Unsatisfactory.
do.
Raw water.
Excellent.
do.
Tap water, Civil
Service Club ...
50
do.
do.
Tap water, street
fountain opposite
96, Shaukiwan Rd.!
50
do.
6-7-25.
Unfiltered water
0.2 Raw water.
do.
Filtered water
50
Very good.
dc.
Tap water, Civil
Service Club
50
Excellent.
* Chlorinated before filtration.
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