WATERS.
Results expressed in Grains per Imperial Gallon, (1 in 70,000),—Continued.
474
Date.
Situation.
Total
Solid Depth. Matter Chlorine. dried at
Oxygen Nitrogen"
Saline
Ammonia
100° C.
Albume-absorbed in noid in 4 Nitrates Nitrites. Ammonia hours at and 80° F. Nitrites.
Sugar Test for the Detec- Poisonous tion of Sewage.
General Remarks.
Metals.
July 21
Well at Un Loong,
62.0
12.6
.0140
.0028
Absent.
Absent.
22
Well at No. 6, Dock Street,
::
17.0
2.5
.0028
.0014
.016
.321
Hunghom,
Absent. No Sewage indicated.
"
Aug. 8
Sept. 9
**
53
19
10
21
10
Oct. 13
Nov. 12
12
AA
27
4aaaaaa 222N
Well at Deep Water Bay,
10 feet.
8.0
1.8
.0056 .0028
.060
.025
Well at Tai Wai,
Well at San Piu,
Well at Tung Tau,
Well at Choi Uk Tsun,
Well at Nam Piu Wai,
9 feet.
32.0
9.1
.0084
Absent.
.057
79
Vegetable fibre and earth in deposit.
4 feet.
.7
.028
.0028
Sewage indicated.
6 feet.
60.0
14.0 .0056
.0028
.707
77
"
15 feet.
44.0
14.0
.0056
.0028
.230
57
No Sewage indicated.
27
12 feet.
32.0
15.4
.0056 .0028
.016
>>
53
Well at Un Loong Wai,
6 feet.
66.0
20.3
Absent. i .0028
.460
Present.
Sewage indicated.
"}
Well at Un Loong (how Kai,
8 feet.
66.0
16.1
.0056 .0028
1.143
35
31
Well at Wong UK Tsun,
15 feet,
13.0
4.2
.0056
.0028
.112
Absent.
No Sewage indicated.
>>
Well at the Metropole Hotel, ...
4.8
.7
Absent.
.0028
.026
.008
ל,
"}
Stream at the Metropole Hotel,
1.8
.0028
.033
.008
33
>>
Well at back of No. 176, Third
6 feet.
7.5
1.7
.0014 Absent. .010
.172
Street,
West River water,
9.0
.4
Well at Un Chow,
6 feet.
1.5
.0140
Absent. .0056
.0028
.110
Absent.
.033
>>
Sewage indicated.
ל
Sediment-11.57 grains
per gallon.
Well at Un Lun Garden,
9 feet.
6.0
.0700 .0084
.247
Present.
Well at 114 and 116, Welling- ton Street,
12 feet.
9.5
1.2
.0056
.0012
.029
.188
Absent.
27
"3
Well at Kowloon Ting, East,
8 feet.
16.0
2.8
.0056 .0042
.030
.329
"
Dec. 2 Spring at Kennedy Town Hos-
1.2
Absent. Absent.
.016
pital,
>>
J
>>
90.00
Well in rear of K. I. L. 1092,
3 feet.
7.2
Well at Mau Lam Gardens,
6 feet.
7.0
220
1.2 .0140 .0140
.042
.080
No Sewage indicated. Sewage indiented.
""
99
1.1 .0168 .0112 0.35
.058
""
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