UK quarry industry keeping the gritters running

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QUARRIES across the UK are currently supplying fine aggregates to local authorities to help treat iced-up roads and pavements. Thousands of tonnes have already been supplied and some airports have also made use of the material.

Quarry grit was the traditional method of dealing with snow and ice before the use of salt became commonplace. Although it does not melt ice in the same way as salt, it is ideal for providing grip on slippery surfaces.

It is also possible to use farm machinery to spread quarry grit, which means that many more roads and pavements can be treated than would otherwise be possible. The grit itself has no adverse effect on the environment and can be recycled once the ice and snow have melted.

British Aggregates Association director Robert Durward commented: ‘Even though the temperature has now risen, hundreds of miles of roads and pavements remain in a treacherous condition. Spreading quarry grit will prevent accidents and reduce pressure on the remaining stocks of salt.’