541
Value of the work done.-The value of the analyses performed as determined from the tariff of charges as published in Government Notification No. 319 is $4,235. This amount does not include the value of the analyses undertaken in connection with the Special Reports (see para. 14); also, there is much other work in connection with the laboratory for which nothing has been set down.
—
16. Library. A number of new standard works dealing in particular with the purification of sewage and water, with explosives and foods, together with some new works of reference of a useful character, have been ordered.
I have the honour to be,
Sir,
Your obedient Servant,
THE PRINCIPAL CIVIL MEDICAL OFFICER.
FRANK BROWNE, Ph. Ch., F.C.S.,
Government Analyst.
HONGKONG PUBLIC WATER SUPPLIES.
Results of the Monthly Analyses.
Results expressed in grains per Imperial Gallon, (1 in 70,000).
Total Solid
1899.
Month.
Matter
Supply.
dried at 100° C.
Saline Chlorine. Ammo-
nia.
noid Ammo- nia.
Albume- Oxygen
absorbed in 4 hours at 80° F.
Nitrites.
Nitrogen Sugar test for
in the detection Nitrates. of Sewage.
Poi-
sonous Metals.
Pokfulum.
4.0
.6
Absent. Absent.
.013
Absent. Absent. No trace of Sew- Absent.
age indicated.
January..
Tytam
4.0
Kowloon
2.7
అభి
.6
.010
.6
RR
17
.013
.008
"
"
Pokfulum.
4.0
.6
February
Tytam
4.0
.6
Kowloon
3.0
999
.003
Absent.
"
.010
J1
.006
.008
""
RRR
#
門
Pokfulum.
4.0
.6
March
Tytam
4.0
Kowloon
3.3
.6
999
.010
Absent.
བ པ སྶ
27
.010
77
.010
A
RRA
22
.008
FR
མང
Pokfulam.
5.7
April
Tytam
5.0
Kowloon
3.0
ဗာတင်း
.65
.006
"?
27
.65
.006
.008 Absent.
77
52
27
>>
.006
.008
21
77
"
RRK
Pokfulum.
5.7
May
Tytam
5.7
Kowloon
3.0
999
.013
.024
37
*
2:
.6
.010
.008
*
"
27
.6
.013
.008
"
77
27
17
* * *
**
Pokfulum.. 4.7
.6
Jme
Tytam
5.8
.6
Kowloon
2.7
999
.010
Absent.
*
"
"
.6
"
AAR
.013
.003
.016
27
RAK
Pokfulum.
4.0
.6
July
Tytam
4.3
.6
Kowloon
2.T
.6
999
Pokfulum.
4.0
August
Tytam
4.8
Kowloon
3.3
.6
699
ARA
AAA
RRX
.013 .010
Absent.
27
2013
016
>>
AAK
.003
Absent.
*
21
.005
19
}}
.005
.016
27
Pokfulum.
4.0
.6
September
Tyram
4.3
.6
Kowloon
3.0
.6
999
.006
Absent.
J-
* * *
22
"
.006
"
>>
AN
.006
.016
33
Pokfulam.. 4.0
October...
Tytum Kowloon
4.0
2.7
3969 19
.006
Absent.
}}
ཏྭཱ
1
.006
"
27
25
.006
.008
22
November
Pokfulum. Tvtam Kowloon
4.3
4.0 2.7
999
.009
Absent.
"
"
27
,006
27
43
27
.003
.016
17
32
27
77
י
December
Pokfulum. Tytam Kowloon
4.3
3.5 2.7
999
.015
Absent.
#
*
::
.015
77
77
.006
.016
-
27
27
27
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