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Processing of unsaleable pre-screen material by dry washing

  • Mario Schmidt
  • Hannes Spieth
  • Christian Haubach
  • Christian Kühne

Abstract

The company Eduard Merkle has been operating the Michelreibershalde quarry since 1925. Since then, half of the deposit found there has already been mined. With current production, the deposit will last only 40 to 50 years more. To improve usage management, Eduard Merkle therefore initiated a process of change.

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Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2019

Authors and Affiliations

  • Mario Schmidt
    • 1
  • Hannes Spieth
    • 2
  • Christian Haubach
    • 1
  • Christian Kühne
    • 3
  1. 1.Institute for Industrial Ecology (INEC)Pforzheim UniversityPforzheimDeutschland
  2. 2.Umwelttechnik BW GmbHStuttgartDeutschland
  3. 3.Ministry of the Environment, Climate Protection and the Energy Sector Baden-WürttembergStuttgartDeutschland

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