Table X.
BACTERIOLOGICAL ANALYSES OF CHAI WAN WATER SAMPLES,
Date, Description of sample. Pollution Index as C.C. Remarks. 29-1-24. Unfiltered water ++ Raw water. do. Filtered do. + Below standard. do. Tap water, street fountain opposite Shaukiwan Market +++ do. Tap water, street fountain opposite 139 Main Street 1 30-2-24. Unfiltered water 1 + i Raw water. do. Filtered do. 5 Below standard. do. Tap water, opposite Shaukiwan Market.... -- 10 do. Tap water, opposite 137 Main Street... 10 12-3-24. Unfiltered water 5 Raw water. do. Filtered do. 2 Below standard. do. Tap water, street fountain opposite S. K. W. Market.... 1 23-4-24. Unfiltered water + Raw water. do. Filtered do. + Unsatisfactory. do. Tap water, opposite 120 Main Street................. 50 Excellent. do. Tap water, opposite 94 Main Street............. 50 Do. 14-5-24. Unfiltered water ++ I Raw water. do. Filtered do. 1 Very good. do. Street fountain opposite Shaukiwan Market..... 50 Excellent. do. Street fountain opposite 13 Main Street 1 23-7-24. Unfiltered water + 0.9 Raw water. do. Filtered do. 888 do. Street fountain opposite Shaukiwan Market...... 50 Excellent. do. Street fountain opposite 119 Main Street..... 30 Do.M (1) 54
M (1) 54 -
Table X.
BACTERIOLOGICAL ANALYSES OF CHAI WAN WATER SAMPLES,
Date,
29-1-24.
do.
Description of sample.
Pollution Index as
C.C.
Unfiltered water
Filtered
do
do.
do.
30-2-24.
do.
do.
do.
12-3-24.
do.
do.
Tap water, street foun- tain opposite Shauki- wan Market
Tap water, street foun-
tain opposite 139 Main Street
Unfiltered water
Filtered do
Tap water, opposite Shaukiwan Market.... Tap water, opposite 137
Main Street...
Unfiltered water Filtered do.
Tap water, street foun-
tain opposite S. K. W. Market....
++
+
+++
1
1 + i
5
-- 10
Remarks.
Raw water. Below standard.
10
5
Do.
2
Do.
1
Raw water.
5
Below standard.
50
Excellent.
50
Do.
2
Raw water.
50
Excellent.
50
Do.
do.
Tap water, street foun-
tain opposite 94 Main
Street
50
Do.
23-4-24.
Unfiltered water
+
16
Raw water.
do.
Filtered do.
+
1.6
Unsatisfactory.
do.
Tap water, opposite 120
Main Street.................
50
Excellent.
do.
Tap water, opposite 94
14-5-24.
do.
Main Street.............
Unfiltered water
Filtered do.
++ I
50
Do.
1
Raw water.
50
Very good.
do.
Street fountain opposite
Shaukiwan Market.....
1
50
Excellent.
do.
Street fountain opposite
13 Main Street
23-7-24.
Unfiltered water
+ 0.9
do.
Filtered do.
888
50
50
do.
Street fountain opposite
Shaukiwan Market......
do.
Street fountain opposite 119 Main Street.....
1
50
영영
30
Do. Raw water. Excellent.
Do.
Do.
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