539751-1905-Report-of-the-Principal-Civil-Medical-Officer-for-1904 — Page 52

:

THE HONGKONG GOVERNMENT GAZETTE, 28TH APRIL, 1905.

HONGKONG PUBLIC WATER SUPPLIES.

Result of the Monthly Analyses.

Results expressed in Grains per Imperial Gallon, (1 in 70,000).

603

Total Solid

1904.

Matter

Supply.

Month.

dried at 100° C.

Saline Chlorine. Ammo-

nia.

Albume- Oxygen

noid absorbed in Ammo- 4 bours

nia. at 80° F.

Nitrogen Sugar Test for Nitrites. in the detection

Nitrates. of Sewage.

Poi- sonous Metals.

Pokfulum

4.3

.6

.0014

Absent.

.003

Absent.

.008

No trace of

Absent.

Sewage indicated.

January...

Ty tam Kowloon

4.3

2.8

ཱ ཀ

Absent.

.006

.008

"

.003

.016

15

•

"

Cheung

Sha Wau.

3.7

Pokfulum

1.5

Tytam

3.0

February

Kowloon

2.7

Cheung

Sha Wan.

3.8

Pokfulum

6.0

Tytam

3.3

March

Kowloon

3.2

b. b. a

br br b 1 2.

.003

.016

"

"

"

.6

.009

.016

>>

>

">

.006

.004

.003

.012

.003

.008

12

.6

.030

.032

"1

25

.008

.004

*

"

.006

.008

15

??

Cheung

Sha Wan.

4.0

2015

.004

Pokfulum

3.2

Tytam..

3.7

April

Kowloon

3.7

aba

.6

.011

Absent.

3

་!

"

.008

**

"

19

39

.005

.012

*5

Chenug

Sha Wan.

4.7

.4

.011

Absent.

**

"

Pokfulum

6.0

Tytam

4.0

.6

May

Kowloon

3.2

.6

196

.036

.020

"

"

15

.016

.008

"

"

.006

.016

A

•

Cheung

Sha Wan.

4.3

4

.008

"

Absent.

19

:

**

Pokfulum

6.2

Tytam

4.0

.6

June

Kowloon

3.2

1799

.025

.012

15

•

.013

Absent.

**

罗带

.004

.020

**

*

Chenng

Sha Wan.

4.0

.015

Absent.

་་

D

Pokfulum

5.0

.7

007

睁睁

.008

**

Tytam

3.2

.6

.014

.004

99

+

July

Kowloon .

3.7

.014

.004

29

Cheung

Sha Wan.

4.3

Pokfulum

4.8

Tytam

3.0

.6

August

Kowloon

3.7

4199

.005

Absent.

גי

.009

.004

"

.009

.004

.004

.004

"7

Cheung

Sha Wan.

3.2

+

:

.004

.008

*

ཚ

""

啰多

Pokfulum.

4.7

Tytam

3.5

September

Kowloon

3.5

453

.020

Absent.

""

..

.7

部

.016

ཤྭ་

"3

.006

"

Cheung

Sha Wau.

3.7

Pokfulum.

4.8

Tytam

3.8

.6

October...

Kowloon

3.0

12

199

.006

*

19

.017

多命

.012

"

.007

99

Abseut.

""

*

.5

.005

.016

"

Cheung

Sha Wan.

2.9

5

.003

.016

"

Pokfulum

4.7

Tytam

3.2

19

.7

.011

.008

་་

AN

.6

.007

.008

"

"

November

Kowloon

2.9

.5

.005

.020

*

Cheung

Sha Wan.

2.9

انت

.005

.020

"

>>

::

*

Pokfulum

4.7

Tytam

3.0

December

Kowloon Cheung

Sha Wan.

4.3

365

.7

.009

"

""

"

2

.009 .002

99

.008 Absent. .008

"

"

་་

"

55

"

4.3

10

.002

.008

"

22

፡

WATERS.

Result expressed in Grains per Imperial Gallon (1 in 70,000).