Recycling
has become an extremely important consideration in modern business
not only from the recovery of valuable materials but also
from an ecological and environmental protection aspect.
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| International
trends are toward motor company's developing recyclable motor vehicles.
In Michigan, USA several technicians and engineers are tearing apart
brand new cars. This takes place in a laboratory known as
the Vehicle Recycling Development Centre. The aim of the centre
is to teach automotive companies how to better design cars for easier dismantling
by allowing easier access to key parts for future removal. The
new trend is to "design for disassembly". The goal
is to close the production loop to conceive, develop and
build a product with a long term view of how it's components can be refurbished
and reused or disposed of safely. This situation gives use to the
need and concept of recycling. |
| An
area of concern in South Africa relates to the importation of lead acid
batteries. In general, importers do not have the same need to recycle
their products as do local manufacturers and thus no apparent necessity
for them to ensure the return of redundant batteries. Local producers
are therefore much more environmentally friendly. We
ensure that so-called scrap batteries are recycled thus displaying
our social investment in the future of sound ecological management. |
| Scrap
batteries are processed to the point where the polypropylene components
are returned for cleaning, granulating and eventual re-processing. the
scrap lead plates, terminals and separators are stockpiled for
refining. All electrolyte, which by the time the battery is scrapped,
has a low relative density - in fact almost 1.000 - is collected and
neutralised before being processed in our effluent plant. The flocculants
are disposed of in cake form and dumped in a Class 1 dump whilst
the clean water is disposed of into the municipal waste system. |
| Some
of the major benefits of having ones own smelter include: |
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Active
contribution to positive ecological benefits. |
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More
control over quality. |
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Continuity
of supply. |
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Relatively
high recovery rate of lead from scrap. |
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Able
to re-process dross and filtered materials. |
| All
these factors are well and good but the lead industry, more than any
other, has been subject to adverse publicity regarding environmental
problems and legislative pressures to solve them. Anti-pollution controls
have been implemented sometimes at a very high cost. Several sets of
legislation are in force including Atmospheric Pollution Prevention Act,
Occupational Safety and Health Act and the Water Act. Further, as the
manufacturer of batteries involves lead we are required to be registered
in terms of the manufacturing process and hold all the necessary permits. |
| Our
investment in a smelter has therefore blended well with our commitment
to the recycling of batteries. This in only a part of our long term capital
expansion programme which, to date, has seen an improvement in production
control, product quality and increased production capabilities. Further
investments are planned for the next few years which will enable us to
position ourselves to take advantage of the growth in the South African
economy. |