280
HONGKONG PUBLIC WATER SUPPLIES.
Results of the Monthly Analyses.
Results expressed in Grains per Imperial Gallon, (1 in 70,000).
Total Solid
1902.
Matter
Supply.
Mouth.
dried at 100° C.
Saline Chlorine. Ammo-
nia.
Albume- Oxygen
noid Ammo- nia.
absorbed in 4 hours at 80° F.
Nitrogen Sugar Test for
Nitrites.
in Nitrates.
the detection of Sewage.
Poi-
sonous Metals.
Pokfulum.
5,0
.6
January...
Tytam
4.3
Kowloon
3.3
.6
9 99
Absent. Absent.
.010
Absent.
.008
No trace of Sew- Absent.
age indicated.
.010
.008
22.
77
>>
"
"2
.003
.016
>>
22
Cheung
Sha Wan.
3.7
.5
.003
.008
2
""
ל
>>
A
A
.
Pokfulum.
4.3
.6
Tytan
3.6
.6
February.
Kowloon
3.3
.6
996
.007
.008
A
"
*
.013
.008
J
.0028
.010
.016
""
=>
* * *
"}
}}
19
12
Cheung
Sha Wan.
3.3
.5
.0028
.007
17
R
.020
A
31
*
Pokfulum.
6.6
.6
Tytam
3.3
.6
March
Kowloon
3.6
.6
999
Absent.
.017
.064
J
"
}}
.013
.008
}
+
وو
>>
»
.0028 .0028
.013
.012
"
כל
*
Cheung
Sha Wan.
3.0
.G
Absent. Absent.
.013
A
.016
"
Pokfulum.
6.6
.8
Tytam
4.0
.6
April
Kowloon
4.0
.6
299
.010.
.008
>>
""
"
、
.010
.008
??
"
13
.0028
.006
.008
>>
??
}}
»
Cheung
Sha Wan.
4.3
.5 Absent.
.006
.008
2)
A
>>
"}
"J
F
Pokfulum.
6.7
Tytam
6.5
May.......
Kowloon
2.8
.5
996
.6
.0014
.020
"
""
.6
.0014 Absent.
.013
.012 .008
"}
}}
77
"
Absent,
.003
.008
??
99
"
Cheung
Sha Wan
3.3
.4
.003
.008
**
71
"}
"
125
A
Pokfulum.
6.2
Tytam
6.0
June
Kowloon
3.7
Cheung
Sha Wan..
3.0
ગામ
.0028
.020.
35
.0028
.020
23
.0029
.006
""
.016 .024 .008
"
"
RAR
Absent.
.006
"
.008
:
79
Pokfulum.
5.3
.6
Tytam
4.3
.6
July
Kowloon
3.0
.6
990
.0028
.020
.008
J
""
12
»
.0014
.006
>>
.008
"2
"}
Absent.
.003
,024
ל
57
"2
Cheung
Sha Wan
5.5
Pokfulum.
4.9
.5
Tytam
4.4
.6
August
Kowloon
3.2
.6
+
10 40 6
.0014
.003
Absent.
27
རྒྱུ
31
Absent.
.030
.008
19
37
>>
.010
37
.0028
.030
.008 .041
77
27
J
وو
"
Cheung
Sha Wan.
3.7
Absent.
.004
.016
"
72
51
Pokfulum.
4.7
.5
Ty tam
3.7
September
Kowloon
2.7
126 12
}}
,6
.0014 Absent.
.027
.024
29
JJ
量
.010
.004
1)
??
"
"
.5
.007
ל
2
>>
.041
je
Cheung
Sha Wan.
3.8
.4
.007
.024
*
A
27
"
Pokfulum. Tytam
4.7
.6
3.3
.5
October...
Kowloon
3.7
to 10 12
.013
"
"
.0014
.012
Absent.
.005
""
$ $ $
.008
2)
,008
19
.024
+
"
ངང ལྟ
Cheung
Sha Wan.
3.8
.005
.012
"
""
་་
A
*
17
Pokfulum.
4.5
.6
Tytam
3.3
.5
November
Kowloon
3.0
.6
646
.016
.016
""
"
.012
"
.009
"
RAA
27
"
.008
>>
}}
.016
12
Cheung Sha Wan.
4.1
10
.012
.012
77
22
7
Pokfulum.
4.8
.6
Tytam
4.0
December
Kowloon
3.7
999
.0014
.016
.6
.6
"
བྷསྶ དྷ
.0014 Absent.
,011 .006
22
.016 Absent. .016
22
77
"
ARA
Cheung
Sha Wan.
3.7
.4
.0014
"
.008
.008
17
"