2011
DOI: 10.1590/s1413-70542011000600022
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Determination of kinetic parameters of an upflow anaerobic sludge blanket reactor (uasb), treating swine wastewater

Abstract: This research aimed to estimate the kinetic parameters of a UASB reactor treating swine wastewater from farming. The system consisted of: a degritter with a triangular-notch weir in order to measure the flow; a static sieve; an acidification/equalization tank (AET); ABR and UASB reactors; a settling tank; two infiltration ponds and a greenhouse for fertirrigation. The hydraulic retention times (HRT) adopted for the UASB reactor, were: 8.0; 9.6; 8.4; 6.0 and 4.8 hours. The operational temperature was 23.4º C±1.… Show more

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“…By utilizing kinetic models, the important information of bacteria can be obtained, such as bacterial specific growth rate, saturation coefficient, bacterial decay coefficient, and yield coefficient. To obtain the kinetic model parameters of the UASB reactor, a simple linear regression method can be applied as also implemented by Matangue et al [9] and Bhunia and Ghangrekar [10].…”
Section: Estimation Of Bacterial Reaction Kinetics With Simple Linearmentioning
confidence: 99%
“…By utilizing kinetic models, the important information of bacteria can be obtained, such as bacterial specific growth rate, saturation coefficient, bacterial decay coefficient, and yield coefficient. To obtain the kinetic model parameters of the UASB reactor, a simple linear regression method can be applied as also implemented by Matangue et al [9] and Bhunia and Ghangrekar [10].…”
Section: Estimation Of Bacterial Reaction Kinetics With Simple Linearmentioning
confidence: 99%