Browse Prairie Research Institute by Subject "Activated sludge"

  • Continuous thickening of non-ideal suspensions 
    Dick, Richard, I.; Javaheri, Ali, R. (University of Illinois at Urbana-Champaign. Water Resources Center, 1972-03)
    The purpose of this study was to investigate the steady state continuous thickening of non-ideal suspensions such as sludges from water and wastewater treatment plants. Suspensions of high grade calcium carbonate, activated ...

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  • Use of iron salts for control of activated sludge bulking caused by sphaerotilus 
    Pfeffer, John T.; Chang, Yueh (University of Illinois at Urbana-Champaign. Water Resources Center, 1977-07)
    A continuing operational problem encountered in the activated sludge system is sludge bulking. While there are several causative agents for this bulking, the filamentous bacterium Sphaerotilus is one of the more common. ...

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