Sessional_Paper_1903 — Page 365

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

"