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In 1889, the Swansea Town Council obtained their order and tendered
for such a lighting scheme. Six contractors indicated their interest
in providing a system, and a contract was prepared. The successful
contractor, Crompton and Company ran into technical difficulties
concerning the best electrical system to use and were unhappy about
the short operating lease awarded by the local authority. They eventually
withdrew from the agreement which resulted in an unfortunate delay
in building the scheme with no further progress made between 1890
and 1894.
The
period 1890-94 was one of considerable technical development with
new forms of boilers, turbines and generating equipment transforming
the economics of the fledgling electricity industry. The public
health movement of the 1850s had transformed many aspects of daily
life with steam engines used heavily to provide pumped clean water,
and improved sewerage schemes to dispose of waste. One of the increasing
concerns of local authorities was the disposal of town refuse. Earlier
in the nineteenth century, refuse would have been freely dumped
in the sea, local rivers or thrown into convenient holes in the
ground. Victorian towns are ringed with old rubbish dumps that are
often the source of bottles and other finds for present day treasure
hunters.
The
high concentrations of ash from coal fires and animal dung from
the thousands of horses that walked the streets meant that the rubbish
was relatively quick to break down into a fairly innocuous mix.
However, the increase of inorganic material, rag, wood and other
material that would not break down readily was a cause for concern.
By the 1880s, the cost of moving the increasing bulk of refuse generated
by large urban areas prompted the search for an alternative method
of disposal. Not surprisingly, burning or incineration was considered
as an early possibility. Experiments in the Midlands in the mid
1870s confirmed the possibility that refuse could be incinerated
efficiently, the resultant gases produced were (at the time) considered
harmless and the resulting clinker could be sold for road ballast.
By
the late 1880s, it was realised that the high temperatures needed
for efficient combustion of town refuse were equivalent to those
being obtained by the finest steam coals. The idea of burning refuse
to generate steam for steam engines began to emerge. Further work
on efficient new types of grate and boiler designs meant that by
1892 the incineration of town waste and the subsequent generation
of electricity was an economic reality.
Below:
The revolutionary developments of the County Borough of Swansea
were not often greeted with enthusiasm by the more conservative
elements of the town (who were after all the main ratepayers!).
A Bert Thomas cartoon from 1905 summarizes the concerns of that
year, the Cray reservoir scheme was an expensive disaster, the telephone
service was a success, the Dust Destructor (incinerator) was not
working properly and the town's electricity generation system had
yet to make a profit.
Incinerating
town refuse and electricitySwansea
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