Necessary treatment and possible limitations for external re-use of solid residues

In external applications, the re-used material will serve as a secondary construction material and can substitute for virgin materials. The reeyeling results in a reduction in the amount of material for disposal. 

Pretreatment requires energy and may generate dust emissions. 

The technique is applicable for new and existing installations, as long as there is a suitable a local market for the residue. 

A survey of external re-use applications for various solid wastes is given in Table 4.68. 

X Proven re-use application, with successful projects running in the UK + Re-use application that has been proven in theory but no re-use project is currently running in the UK O Unsuitable for re-use in untreated from  

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Table 4.67 Necessary treatment and possible limitations for external re-use of solid residues [171, The Castings Development Centre, 1999]...

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