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Chromium Treatment of Wastewaters by Chemical Methods

  • F. Şengül
  • A. Türkman
Conference paper
Part of the NATO ASI Series book series (volume 23)

Abstract

Chromium is a relatively common element, but the chromium ions in water bodies mainly originate from industrial wastewater discharges. Chromium has several oxidation states among which the mostly encountered ones are Cr+3 and Cr+6 . In industrial wastes, chromium is present primarily in the hexavalent form as chromate (Cr0 4 = ) and dichromate (Cr20 7 = ).

Keywords

Chemical Oxygen Demand Wastewater Sample Hexavalent Chromium Chromium Concentration Trivalent Chromium 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1990

Authors and Affiliations

  • F. Şengül
    • 1
  • A. Türkman
    • 1
  1. 1.Faculty of Engineering and Architecture, Department of Environmental EngineringDokuz Eylül UniversityBornova, İzmirTurkey

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