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AWWA QTC97192
- Using Demand and Decay Data to Design and Operate Ozone Systems
- Conference Proceeding by American Water Works Association, 01/01/1997
- Publisher: AWWA
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This paper discusses how laboratory demand and decay data from a constantly stirred tank reactor can be scaled up to provide guidance for the design and operation of full-scale ozone systems. The lab data is often more accurate and better understood than field data due to the accuracy of the measurements and the thorough understanding of the reactor hydrodynamics. The data from a series of case studies is reviewed to shed light on how changes in selected water quality variables affect demand and decay.