Table 11.-Result of analyses of waters from various sources.
Results expressed in Grains per Imperial Gallon (1 in 70,000).
Total
Date.
Sitnation.
Depth.
Solid
Matter Chlorine.
Saline
Ammonia.
dried at
noid
Ammonia.
100° C.
Oxygen Nitrogen Albume-absorbed in ! in 4 Nitrates Nitrites. hours at . and 80° F. Nitrites.
Sugar Test for the Detection of Sewage.
Poisonous
Metals.
General Remarks.
391 --
1905.
Jan. 10
Stream at Tai Ping Tong, (1)..
3.8
.6
Absent.
.0042
.008
.012
10
Do.
Absent. No Sewage indicated.
Absent.
(2).
3.7
.0014
>>
.006
.012
10
Do.
19
(3).
>>
"
>>
3.7
.0014
19
99
Stream at Swatow,
3.
,005
.016
}}
119.0
19
73
69.3
.0070
.0042
.484
.016
+5
19
Do.
""
6.8
1.4
Absent.
.0014
.176
Absent.
19
Do.
"
(3)
>>
มง
5.5
.2
.0028
91
.144
"
}}
19
Do.
15
(4)
11.0
2.8
.0028
57
,0014
.214
.004"
April 1
Well at Caroline Hill Road,
14 feet.
>>
CA
18.5
"}}
4.2
.0028
.0056
.022
.444
June 21
Well at 624, Queen's Road Central,., 13
"
No Sewage indicated.
28.0
>>
7.0
.0028
.0014
013
1.036
July 13
Stream at Tai Hang,
"
"}
4.0
.8
Absent.
,0056
.023
.032
22
"
Well situated at No. 4, Castle Road, 51 feet.
No Sewage indicated.
6.5
"}
1.5
.0028
.0056
.009
.329
31
,,
Water from a house at West Point,.
31
15
5.7
}}
6
Absent. Absent.
,012
Absent.
Sept. 27
Well at Taku Ling Police Station,
25 feet.
}}
16.0
}}
6.3
Deposit of iron oxide.
.013
Oct. 23
Well at Green Island, (1)
"
.350
"}
77
"
3
10.0
35
.5
.009
E
15
Absent.
23
30
Do. Well at Ma Tau Wai, (A)
(2)
57
5
9.5
.5
"
.0042
.0084
.041
.024
"
10
30
Do.
(B)
10
29.
9.7
1.7
>
.0028
.0050
.017
.144
71
80
1.4
.0042
.0042
.015
.230
Dee. 7
Water from the Pearl River, (A).
>>
5.0
.4
.0028
.0042
.013
.008
Do.
19
(B)
5.5
.6
.0042
.0042
.040
.008
Do.
"
(C)
7.0
.8
,0042
.0070
.017
.008
རྒྱུ སྙ ཝཱ ནྟ ཌརྟདྷ
"}
"
51
Vegetable debris and water
}}
>>
[animalcula.
}}
19.
}}
"
13
29
Do.
11
(D).
››
5.0
.0056
"}
.0028
.040
Absent.
"
"}