6. Reduction of Excess Sludge Production Using Ozonation or Chlorination: Performance and Mechanisms of Action

  1. Etienne Paul2,3,4,5,6 and
  2. Yu Liu7
  1. Etienne Paul2,3,4,5,6,
  2. Qi-Shan Liu1 and
  3. Yu Liu7

Published Online: 1 JUN 2012

DOI: 10.1002/9781118309643.ch6

Biological Sludge Minimization and Biomaterials/Bioenergy Recovery Technologies

Biological Sludge Minimization and Biomaterials/Bioenergy Recovery Technologies

How to Cite

Paul, E., Liu, Q.-S. and Liu, Y. (2012) Reduction of Excess Sludge Production Using Ozonation or Chlorination: Performance and Mechanisms of Action, in Biological Sludge Minimization and Biomaterials/Bioenergy Recovery Technologies (eds E. Paul and Y. Liu), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9781118309643.ch6

Editor Information

  1. 2

    Université de Toulouse, Toulouse, France

  2. 3

    INSA, UPS, INP, Toulouse, France

  3. 4

    LISBP, 135 Avenue de Rangueil, F-31077 Toulouse, France

  4. 5

    INRA, UMR792, Ingénierie des Systèmes Biologiques et des Procédés, F-31400 Toulouse, France

  5. 6

    CNRS, UMR5504, F-31400, Toulouse, France

  6. 7

    Division of Environmental and Water Resources Engineering, School of Civil and Environmental Engineering, Nanyang Technological University, Singapore

Author Information

  1. 1

    School of Architecture and the Built Environment, Singapore Polytechnic, Singapore

  2. 2

    Université de Toulouse, Toulouse, France

  3. 3

    INSA, UPS, INP, Toulouse, France

  4. 4

    LISBP, 135 Avenue de Rangueil, F-31077 Toulouse, France

  5. 5

    INRA, UMR792, Ingénierie des Systèmes Biologiques et des Procédés, F-31400 Toulouse, France

  6. 6

    CNRS, UMR5504, F-31400, Toulouse, France

  7. 7

    Division of Environmental and Water Resources Engineering, School of Civil and Environmental Engineering, Nanyang Technological University, Singapore

Publication History

  1. Published Online: 1 JUN 2012
  2. Published Print: 15 JUN 2012

ISBN Information

Print ISBN: 9780470768822

Online ISBN: 9781118309643

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Keywords:

  • ESP reduction using ozonation or chlorination;
  • combined ozonation–biodegradation in ESP reduction;
  • sludge ozonation and competition, COD solubilization, biodegradability;
  • sludge ozonation on effluent quality in biological treatment;
  • ozone transfer and selectivity, in ozonation efficiency optimization

Summary

This chapter contains sections titled:

  • Introduction

  • Significant Operational Results for ESP Reduction with Ozone

  • Side Effects of Sludge Ozonation

  • Cost Assessment

  • Effect of Ozone on Sludge

  • Modeling Ozonation Effect

  • Remarks on Sludge Ozonation

  • Chlorination in Water and Wastewater Treatment

  • Nomenclature

  • References