London's Pulse: Medical Officer of Health reports 1848-1972

View report page

Erith 1947

[Report of the Medical Officer of Health for Erith]

This page requires JavaScript

37
SECTION F.—WATER SUPPLY, MILK AND
FOOD AND DRUGS.
F (1 ). Water Supply.
The water in this district is almost exclusively supplied
by the Metropolitan Water Board. The water though possessing
a considerable degree of hardness, is of good quality and
is palatable. The supply is led direct into the dwellings
served, no standpipes being known to exist.
Routine examinations of such supplies have been under
taken throughout the year with completely satisfactory
results, and arrangements exist with the Kent County Council
for 2 samples of this supply to be submitted to the Laboratory
monthly for bacteriological examination.

Report on the Chemical examinations of sample submitted:—

Parts per 100,000
Total solid residue46.5
Chlorine2.0
Free Ammonia0.0
Albuminoid Ammonia0.0
Nitrogen as Nitrates0.5
Oxygen absorbed ¼ hr. at 26.7 deg. C.0.008
Oxygen absorbed 4 hrs. at 26.7 deg. C.0.020
Toxic metalsNot detected.
Free chlorine on receiptNone

F(2)a. Cowsheds, Dairies and Milk Stores.
The current Register of cowsheds, dairies and milk
stores records the following registration figures:—
No. of registered farms and cowsheds and dairies 4
No. of dairies 12
Shops selling milk in sealed receptacles 42
No. of registered purveyors outside the Borough 19
F(2)b. Bacteriological Examinations of Milk.
The following samples of milk retailed within the
Borough were obtained and forwarded to the County Laboratory
for examination:—
(a) Pasteurised — Unsatisfactory.
(b) Pasteurised — Satisfactory.
(c) Pasteurised — Unsatisfactory.
(d) Pasteurised — Unsatisfactory.
(e) Pasteurised — Repeat on A — Satisfactory.
(f) Pasteurised — Repeat on C — Satisfactory.
(g) Pasteurised — Repeat on D — Satisfactory.