Transport
The transport of aggregates involves all main modes of transport:
road, rail and water. These movements can impose environmental
costs on local residents in the vicinity of these transport modes.
Around 15 million tonnes were transported by rail, most notably
the significant flows from the Mendips to London and the South
East and from the East Midlands to the South East and North West.
There is a significant current danger that the future delivery
of aggregates by rail into London could be reduced by around five
million tonnes pa unless the compulsory purchase orders for aggregates
depots, and the potential difficulties of freight access to rail
associated with the Crossrail Bill, can be resolved satisfactorily.
The supply of 13 million tonnes of marine dredged aggregates
to UK markets is particularly significant in the south east of
England and South Wales. The ability to land large volumes of
construction sand and gravel at wharves close to major markets
significantly reduces total lorry mileage. Of the six million
tonnes of aggregates delivered by ships other than dredgers, about
half are coastal movements around the UK coastline, and about
half are imports of aggregates.
The volume of aggregates transported by inland waterways is
less than one million tonnes per year, but this volume has been
increasing.
Roads remain the most significant mode for the transport and
delivery of aggregates. We estimate that the proportion of aggregates
moved by road is very high because much of the aggregates volumes
moved by rail and water will be delivered to customers from depots
and wharves by road.
The QPA and its member companies are also involved in initiatives
such as:
- Improving the training of drivers to improve safety and environmental
aspects of road transport.
- Participating in research projects to identify and reduce
the environmental impacts of aggregates transport (eg EPIC Driver
Training, the DfT SAFED and SSA programmes).
- Seeking to retain and expand the capacity for rail freight
of aggregates, for example, through the petitioning of the current
Crossrail Bill.
The aggregates industry is keen to make full use of all modes
of transport. In addition, it is important that the transport
of aggregates is carried out as efficiently as possible to minimise
carbon emissions, and also to minimise the impact of transport
on local residents.
Currently, we do not know enough about the effect of aggregates
transport on carbon emissions, and we see the improvement of this
base data and the minimisation of carbon emissions as key challenges
to be addressed by the industry in association with our stakeholders. |