DAYLIGHT SAVING TIME
Daylight Saving Time ("DST") is defined as the moving forward of
clocks around the world during summer in order to increase the
amount of daylight at the end of each working day. Where DST is
introduced people pretend that their position on the earth is
equivalent to one (or two depending upon which country is referred
to) hour to the west so that sunrise and sunset occur one, or two,
hours later. This gives the impression that daytime is longer as
the sun sets later.
There have been various attempts to introduce DST in South
Africa. The first attempt predates the Anglo Boer War when the
mines in the Witwatersrand introduced DST so as to give employees
more recreational time in daylight. This caused confusion in that
there was a difference between time for those on the mines and
those who lived in the towns. During World War II DST was
introduced in order to save fuel. It was not a great success, as
neighboring countries did not follow suit. In 1952 the Johannesburg
City Council passed a motion endorsing the introduction of DST, but
this never occurred. The Association of Chambers of Commerce
(ASSOCOM) at various stages urged government to introduce DST, but
nothing was followed up. In 1985 the Town Council of Plettenburg
Bay instituted DST within its jurisdiction. "Plet-Time", remained
in place for a short while but was then abandoned because of the
problems caused by the disjunctive between "Plet-Time" and national
time.
The major reason put forward for the introduction of DST is that
it saves energy. When people are asleep they do not use electrical
appliances, consequently no electricity is consumed. People also
tend to spend more time on outside activities, rather then being in
the home, consequently less energy is used. In South Africa where
many households do not have access to energy in the form of
electricity, this saving may not be so great. However there would
be a saving in the use of other fuel, like paraffin, or the use of
fires, which would in turn have an effect on the environment and on
the consumption of fuel.
Another reason for the introduction of DST is that it creates
more productive people. It is assumed that people are more
productive when working in light, this has, however, never been
definitively established in any research.
Tourism may be advantaged by the introduction of DST in that
there would be more daylight for outdoor activities. Kwa-Zulu
Natal, which is the province that would be affected most by DST, is
one of the chief destinations for tourists. In the Western Cape,
with its long summer days, this would not have as much of an
effect.
Sport would benefit with the introduction of DST in that that
would be more daylight for sporting activities like practicing and
matches after work.
It has also been shown that less crime occurs when there is more
light, criminals tend to operate at night.
The people who complain most about DST are those in the rural
areas, in the main farmers. The sun defines their work, they wake
up with the sun, and sleep when it gets dark, no matter what the
clock says. The benefit of more daylight in the evening in any
event comes at the cost of less daylight in the morning. In South
Africa where most of the population is rural this argument would
apply. In addition to this for many commuters who spend long hours
travelling saving daylight would be irrelevant.
In South Africa, which is situated relatively close to the
equator and the differences between light and night in winter and
summer is not so markedly different, the cost of introducing DST
may out weigh the benefit.
If DST is introduced in South Africa, but not in neighboring
countries such as Botswana, Mozambique, Namibia, Swaziland and
Lesotho, this could cause immense disruptions to the economy in the
region, particularly in relation to transport and
communications.