Are there alternatives to using sand and gravel? Are there positive outcomes of gravel extraction?
• Efforts are now being made to obtain more recycled aggregate by crushing of concrete from demolition of existing buildings, also by using pulverized fuel ash from Didcot power station. • Recycling of other building materials could help: The Northmoor Trust offices use recycled slates for roofing, also reclaimed bricks and granite sets. Alternatives for transport of extracted gravel (eg by river, rail, conveyor belt or pipeline) might be considered to avoid increasing road traffic. • Annoyances caused by extraction to local residents might be balanced in the long term by consideration of the future benefits. Many former sites have been redeveloped as wetland reserves or recreational parks.
