The Relationship between SOUR and some Process Parameters in Activated Sludge System

Xue Feng Wang; Yu Gui Jia; Dan Li

doi:10.4028/www.scientific.net/AMR.462.169

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The Relationship between SOUR and some Process Parameters in Activated Sludge System
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 462The Relationship between SOUR and some Process...

The Relationship between SOUR and some Process Parameters in Activated Sludge System

Abstract:

Specific oxygen uptake rate (SOUR), which reveals the status of activated sludge physiology and substrate metabolism by detecting respiration rate of microorganisms, is an important parameter reflecting the biological activity of activated sludge. Through the measurement of SOUR in SBR system, the SOUR variation and the correlation between SOUR and pollutant concentrations and control parameters in SBR process were studied. The result showed that SOUR can effectively reflect the biochemical reaction course of SBR process. There was better correlation between the SOUR and DO, ORP and pH in SBR process.