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58
SWIMMING BATHS.
There are three swimming pools in the district, none of which
are generally available to the public. In all cases water is
mechanically filtered.
Two baths are in the open air, one in the grounds of a factory
and the other owned by a club. Two samples of water, taken by
the Inspectors, from each of these baths, proved to be satisfactory.
The third pool is covered and the water is heated as well as being
filtered and chlorinated. Ten samples of water taken by the
Authority owning it, were all quite satisfactory.
VERMINOUS CONDITIONS AND INSECT PESTS.
It was remarked earlier in this report that the modern outlook
on infection and disinfection has undergone a radical change in
the past quarter century. In like manner the pre-War Inspector was
deeply involved in attempting to keep bed bugs and other vermin
under control. In this, the materials at his disposal were very
inferior, and the work, of necessity, caused considerable damage to
properties concerned. Complete eradication with one treatment,
was regarded as a rare triumph. In 1936, 91 premises and their
contents were dealt with by the Department and many more were
known to be infested with bed bugs.
All that is past. Greatly improved cleanliness, a heightened
sense of pride in the home and the efficacy of the modern residual
insecticides have all but made this repulsive pest a rarity.
Nevertheless, some 18 complaints were received, necessitating
27 visits. Many of these related to less harmful types of insects.
One Council house was disinfested, together with nine other properties,
although some of this work was of a precautionary nature.
Complaints continue to be received concerning ant and wasp
infestations and where possible advice is given. In connection
with the latter insects, 42 enquiries were referred to an experienced
person, who for many years has undertaken the destruction of
wasps nests throughout the district.
WATER SUPPLY.
All dwelling houses in the district receive a piped supply from
the mains of the Metropolitan Water Board.
I am informed by the Director of Water Examination to the
Board, that there has been no major change in the sources
of supply to this area. They are well water from Bexley,