Sessional_Paper_1907 — Page 891

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Table II.-Results of Analyses of Waters from Various Sources.

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

Total

Date.

Situation.

Depth.

Solid Maiter Chlorine, ! dried at

Saline

Ammonia.

100° C.

Albume-absorbed noid in 4 Ammonia. hours at 80° F.

Oxygen Nitrogen! in

Nitrates Nitrites.

and

Nitrites.

Sugar Test for the Detection of Sewage.

Poisonous

Metals.

General Remarks.

495

1906.

Jan.

6

Water from a house in Conduit Road,

5·0

.6

Absent.

Absent.

.016

.008

Absent. No Sewage indicated.

Absent.

Deposit of iron oxide.

13

"1

Water from creek at Happy Valley,

9-0

.0028

.0028

******

.027

.011

>"

""

!!

April 20

Well at 6, Duddell Street,

16 feet.

7.2

-9

Absent. ·0014

.011

.383

»

59

+

May 15

Stream near Bay View Police Station,

3:3

6

.0028

⚫0028

.022

.008

"}

51

}}

23

Water at Pokfulum Dairy Farm,

3-7

*6

·0014

Absent. .007

.008

73

>>

July 12

Stream on the Kowloou-Canton

Railway,.

4.0

'6

Absent.

·0014

.022

.004

>>

A

"

12

55

Stream on the Kowloon-Canton Railway,

4.0

""

Absent. 2015

.004

39

99

"

27

Well at 22, Stanley Street,

46 feet.

29.0

4.9

·0028

.003

}

1.152

Nov.

Well at 16, Gage Street,

10 feet.

8:0

2-1

-0070

,007

,147

19

51

"

Water at Au Tan,

4:0

אי

•0056

0-014

.094

.016

་་

བ་འག

Dec. Well at Tai Po below the Station,.......

13 feet.

410

21:0

·0028

·0028

.021

.024

**

"