Road to sustainability: Spain builds superhighway from paper waste
  • Contractor Acciona is using paper ash for the new stretch of motorway being built in the municipality of La Font de la Figuera near the Spanish city of Valencia.
  • Apart from carbon reduction, Acciona is also turning rubbish, that could end up in landfill, into a resource.
  • Paper ash is burnt waste paper and pulp that can no longer be recycled. 
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