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It is anticipated that the area will become a Smokeless Zone in 1962.
During the survey the staff, with two exceptions, received the co-operation
of the residents, and it was possible to report that the making of the area a
smokeless zone will be welcomed by its inhabitants.
CANAL, BETTS PARK
The water in this canal has, from time to time, over a number of years
caused anxiety, arising from decomposing vegetable matter, together with
material thrown therein and also from the breeding of insects.
To deal with the insect problem the water was twice subject to chemical
treatment during the summer months, and I am pleased to report that the
treatment was successful.
PREVENTION OF DAMAGE BY PESTS ACT, 1949
Complaints numbering 168 regarding rats and 126 mice were received from
all parts of the district and investigated.
It was found that defective drains and sewers were frequently associated
with rat infestations and also that the keeping of animals contributed to the
number of rat infestations.
Where investigations suggested that defective drains and sewers were
associated with rat infestations, the drainage systems were tested and any defects
found remedied.
As in previous years the foul water sewers were treated on two occasions.
In April 141 manholes and side entrances were baited and takes recorded in 18.
The figures for the October treatment were 60 manholes baited and takes
recorded in 24.
One full-time rodent operative is employed and the following is a summary
of work carried out by him at premises in the district:—
Inspections and re-inspections made 2,515
Premises treated for rats 386
Premises where rat poison bait laid 129
Premises subject to post-baiting treatment for rats 247
Premises treated for mice 160
Premises re-treated for mice 40
Number of "block controls" carried out 114
MOVABLE DWELLINGS
The camping and caravan site of nearly three acres in the Crystal Palace
Grounds, established in 1951 and run by the Caravan Club of Great Britain,
continues to be occupied.
The site is well managed.
Additional toilet facilities were provided during the year.
The caravan site is used by visitors to London, an increasing number are
from overseas. The period of stay at the site is limited to three weeks.