Compost plant Quarzbichl

Annual Throughput: 21.000 t/a

 

Wastes treated:

  • source separated org. wastes 14.000 t/a
  • yard waste green 7.000 t/a

Start-up of operation: 1995

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Manual sorting

 

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  Homogenisation drum

 

Process:

  • Feedstock preparation: Preliminary screening, manual sorting of overs and schredding
  • Ferrous separation
  • Homogenisation of fine fraction and schredded course matter
  • 10 forced aerated tunnels 23 x 4 x  4 m
  • 2-week retention time in tunnels
  • 8 weeks compost curing time under roof
  • Odour treatment by biofilter
  • Refining unit for compost

 

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