4542-1906-Reports-on-the-Health-and-Sanitary-Condition-of-the-Colony-of-Hongkong-for-the-year-1905 — Page 135

750

THE HONGKONG GOVERNMENT GAZETTE, MAY 11, 1906.

Table I.-Result of the Monthly Analyses of Hongkong Public Water Supplies,

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

1905.

Supply.

Month.

Total Solid Matter dried at 100° C.

Saline Chlorine. Ammo-

nia.

Albume- Oxygen

noid absorbed in Ammo- 4 hours

nia. at 80° F.

Nitrites.

Nitrogen Sugar Test for

in the detection Nitrates. of Sewage.

Poi-

sonous

Metals.

Pokfulum

6.5

.6

Absent. Abseut.

.010

Absent.

.008

No trace of

Absent.

Sewage indicated.

January...

Tytam

2.4

Kowloon

2.9

1010

.5

.004 .002

Absent.

>>

23

.012

*

"

23

Cheung

Sha Wan.

4.0

.5

.002

.008

""

"

Pokfulum

7.3

Tytam

3.3

February.

Kowloon

3.0

br bi b

.0014

.014

Absent.

33

"

Absent.

.010

""

49

55

.003

.012

"

""

25

Cheung

Sha Wan.

4.7

.003

Absent.

"

"

Pokfulum

5.3

Tytam

3.2

March

Kowloon

4.2

1994

.0014

.012

.008

35

Absent.

.003

.008

55

.003

.024

19

Cheng

Sha Wan.

6.7

.4

Pokfulam

4.7

Tytam

3.3

2199

.0028

.008

.016

**

""

22

Absent.

.023

.016

25

"

.013

.008

"

""

"

"

April.

Kowloon

3.3

.003

.024

琴师

39

Cheung

Sha Wan.

4.2

.1

.013

.016

"

X

Pokfulum

4.2

.6

Tytan

2.8

May

Kowloon

3.0

996

.014

.016

73

.010

.008

**

37

.6

.003

.016

许多

J

Cheung

Sha Wan.

4.0

.4

.007

.016

33

25

Pokfulum

4.7

.6

Tytam

3.3

.6

June

Kowloon

3.7

699

.019

.016

59

99

37

.007

.008

21

**

.003

.016

"

""

Cheung

Sha Wan.

4.0

++

2010

.008

"

Pokfulum

4.2

.7

2012

.012

Tytam

4.3

July

Kowloon.

3.8

"3

***

.008

Absent.

.003

.004

95

**

Cheung

Sha Wan

3.8

10

.003

.004

"

"

13

Pokfulum

4.7.

.7

Tytam

3.0

August

Kowloon

3.7

.6

766

.0014

.012

.024

55

Absent.

.005

"

多多

.016.

.003

,016

>>

Cheung

September

Sha Wan

Pokfulum Tytam Kowloon Cheung

co co the to

4.3

4.8

3.8

.6

3.7

.5

19 499

.005

.016

5

"

"

19

7

.007

.016

""

**

"

""

.002

.008

.002

.012

"

"

Sha Wan.

4.0

.4

.005

.016

"

17

""

"

Pokfalum

4.8

Tytam

3.8

October

Kowloon

3.7

1950 19

.7

.011

.004

"

""

19

.6

.006

Absent.

33

"

""

.003

.012

"

Cheung

Sha Wan

4.2

-+

.006

Abseut.

"

"

Pokfulum

3.5

Tytam

3.5

November

Kowloon

3.8

791

.006

.012

39

"

"

.0014

.009

.008

29

"

Absent.

.006

.012

55

Cheung

Sha Wan

3.7

.5

.003

.008

23

"

17

""

Pokfulum

3.3

.6

Tytam

3.7

December

Kowloon

3.3

992

.003

.008

95

13

.018

.008

""

.0014 .0014

.008

.016

"

***

"

25

"

Cheung

Sha Wan.

4.3

.5

.0028

.011

.008

27

"