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http://dx.doi.org/10.11001/jksww.2017.31.5.409

A study on dissolved air flotation (DAF) process control using decision algorithm  

Jung, Woosik (Environmental and Plant Engineering Research Institute, Korea Institute of Civil Engineering and Building Technology (KICT))
An, Ju-Suk (Environmental and Plant Engineering Research Institute, Korea Institute of Civil Engineering and Building Technology (KICT))
Park, Ji-Young (Environmental and Plant Engineering Research Institute, Korea Institute of Civil Engineering and Building Technology (KICT))
Oh, Hyun-Je (Environmental and Plant Engineering Research Institute, Korea Institute of Civil Engineering and Building Technology (KICT))
Publication Information
Journal of Korean Society of Water and Wastewater / v.31, no.5, 2017 , pp. 409-414 More about this Journal
Abstract
In this study, we divided the process operation scenarios into three categories based on raw water temperature and turbidity. We will select and operate the process operation scenario according to the characteristics of the raw water. The number of algae in the DAF treated water has been analyzed to be less than 100 cells/mL. These results indicated that the DAF process is effective in removing the algae. In addition, the scenario of the integrated management decision algorithm of the DAF process was developed. DAF pilot plants ($500m^3/day$) process has shown a constantly sound performance for the treatment of raw water, yielding a significantly low level of turbidity (DAF treated water, 0.21~1.56 NTU).
Keywords
algae; dissolved air flotation; control logic; decision algorithm; integrated management system;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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