Under this designation usually included land excavation and waste materials generated as in the great works: beams, armor, cables, pipes, timber, health, ceramics, paintings ...Virtually all non-ferrous metals, especially copper, lead, zinc and aluminium are recycled, while the ferrous metals-particularly steel-only recover the pieces of easy access.
The rest, it is normal to be shed without any control and illegally in the countryside, the road embankments, river banks and channels ...
At most, are cast to landfills or used to fill quarries outside holding firm without roads, dams or for sealing landfills.
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