Jar Tests for Water Treatment Optimization.

Jar Tests for Water Treatment Optimization.

The book is intended as a handbook providing detailed instructions for the correct conducting of jar tests, which are needed for the optimisation of the coagulation/flocculation process. It contains the essential theoretical background of coagulation/flocculation, including a description of the infl...

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Bibliographic Details
:
Pivokonský, Martin.
TeilnehmendeR:
Novotná, Kateřina.
Čermáková, Lenka.
Petrícek, Radim.
Place / Publishing House:London : : IWA Publishing,, 2022.
©2022.
Year of Publication:2022
Language:English
Physical Description:1 online resource (73 pages)
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Table of Contents:
  • Intro
  • Cover
  • Contents
  • About the authors
  • Preface
  • Foreword
  • Acknowledgements
  • Chapter 1: Introduction
  • Chapter 2: Theoretical background
  • 2.1 COAGULATION-FLOCCULATION
  • 2.2 PARAMETERS INFLUENCING COAGULATION-FLOCCULATION EFFICIENCY
  • 2.2.1 Influence of coagulant type and dose
  • 2.2.2 Influence of pH value
  • 2.2.3 Influence of other parameters
  • 2.3 PARAMETERS INFLUENCING FLOC PROPERTIES AND THEIR SEPARATION EFFICIENCY
  • 2.3.1 Effect of coagulant type on floc properties
  • 2.3.2 Effect of raw water composition on floc properties
  • 2.3.3 Effect of mixing intensity on floc properties
  • 2.3.4 Effect of mixing time on floc properties
  • 2.3.5 Influence of floc properties on their separation
  • Chapter 3: Jar tests
  • 3.1 PRINCIPLE OF JAR TESTS
  • 3.2 LABORATORY EQUIPMENT FOR JAR TESTS
  • 3.3 STIRRERS FOR JAR TESTS AND INSTRUCTIONS FOR CALCULATING MIXING INTENSITY
  • 3.4 WORKING PROCEDURE OF JAR TESTS
  • 3.4.1 Optimisation of coagulant dose and coagulation pH value
  • 3.4.2 Floc separation after jar tests
  • 3.4.3 Sampling and data recording
  • 3.4.4 Data processing and evaluation
  • 3.5 TEST OF FLOCCULATION
  • 3.5.1 Flocculation test working procedure
  • 3.5.2 Data recording, processing and evaluation
  • Conclusion
  • References
  • Symbols and Abbreviations
  • Appendices
  • APPENDIX 1: PHYSICAL PROPERTIES OF WATER
  • APPENDIX 2: MOLECULAR (ATOMIC) MASSES
  • APPENDIX 3: CONVERSION OF MASS CONCENTRATIONS TO MOLAR CONCENTRATIONS (AND VICE VERSA) OF SEVERAL COAGULANTS
  • APPENDIX 4: PREPARATION OF 1% FE2(SO4)3 SOLUTION
  • APPENDIX 5: PREPARATION OF 1% AL2(SO4)3 SOLUTION.

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