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Showing 1 to 3 of 3 for “"initial settling velocity"”.
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The effects of dissolved oxygen concentration on the kinetics and settleability of activated sludge
… coefficients, yield coefficients, and sludge settling properties were evaluated at dissolved oxygen concentrations of 2, 4, 8, and 10 mg/l. The kinetic coefficients were different at each dissolved oxygen concentration investigated but the differences could not be correlated with dissolved …
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Hydrocyclone Implementation at Two Wastewater Treatment Facilities To Promote Overall Settling Improvement
… particle separation may offer up improved settling performance for wastewater treatment facilities experiencing poor settleability. Hydrocyclones are fed mixed liquor through the feed inlet and experience a centrifugal motion that separates solids based on density. The variation in …
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Development of Transitional Settling Regimen Parameters to Characterize and Optimize Solids-liquid Separation Performance
Novel settling characteristic metrics were developed based on the fundamental mechanisms of coagulation, flocculation, and settling. The settling metrics determined parameters that are essential in monitoring and optimizing the activated sludge process without the need for expensive or specialized …