Jar Tests for Water Treatment Optimisation : How to Perform Jar Tests - a Handbook.

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.