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http://dx.doi.org/10.4491/KSEE.2011.33.9.630

Factors Affecting Microbial Respiration (MR) by Rapid Oxygen Uptake Rate (OUR) Monitoring  

Park, Se-Yong (Department of Civil and Environmental Engineering, Hanyang University)
Mo, Kyung (Department of Civil and Environmental Engineering, Hanyang University)
Kim, Youn-Kwon (K-water Institute, K-water)
Kim, Moon-Il (Department of Civil and Environmental Engineering, Hanyang University)
Publication Information
Journal of Korean Society of Environmental Engineers / v.33, no.9, 2011 , pp. 630-635 More about this Journal
Abstract
As this study was estimation of factors of rapid OUR (Oxygen Uptake Rate) monitoring method. Experiment for estimating factors of optimal microorganism activity was carried out in this study. In addition to comparison and estimation of SCOD variation by OUR variation using real wastewaters. In consequence OUR value was highest when F/M ratio, pH and temperature were 0.03~0.05, 6.0~8.5 and $20{\sim}30^{\circ}C$ respectively. Oxygen consumption by nitrification was incomplete. OUR variation of SCOD was recognizable difference of degradable rate at before and after of inflection point OUR. This study used an experimental method for real time prediction of the influent of the sewage treatment plant for optimal operation is expected to be able to do.
Keywords
Rapid OUR (Oxygen Uptake Rate); Optimal Microorganism Activity; Factors;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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