residence time
TítuloEffect of oil concentration and residence time on the biodegradation of α pinene vapours in two liquid phase suspended growth bioreactors
... contact time between cells in suspension and α-pinene also ...enough time to consume the substrate and as a result an increase in the removal of α-pinene was ...
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TítuloGas phase toluene biodegradation by Burkholderia vietnamiensis G4 in a biofilm membrane reactor
... During the start-up period water condensation at the feed side was observed but after a period of 15 days it was no longer observed. This may be due to the development of biofilm growth (visible) on the dense side. ...
10
TítuloDichloromethane removal using mixed cultures in a biofilter and a modified rotating biological contactor start up studies
... The modified RBC was made from two semi-cylindrical poly-acrylic parts with flanges to get a leak free operation. It contained 20 poly-acrylic discs each of 21 cm diameter, 5 mm thickness with 10 mm spacing between the ...
8
TítuloCharacterization of a biotrickling filter treating methanol vapours
... Heitz, 1999, Delhoménie and Heitz, 2005). When the pollutant is water-soluble, e. g. ethanol and methanol, the BTF is able to operate in a wide range of inlet concentration (Avalos Ramírez et al., 2007; Avalos Ramírez et ...
6
TítuloKinetics of gasoline vapor removal in a Poraver filled biofilter
... the residence times improved the removal rates (Figures 2 – ...of residence time on removal efficiency hydrocarbons was reported by several authors (Morales et ...
5
Trash as Treasure: learning from an Ash Heap of History in Copan, Honduras (Transformations).
... Needless to say, the ash layer and particularly its ceramic contents proved to be an incredibly useful archaeologi- cal resource for Cassandra Bill, who based much of her doctoral dissertation at Tulane on the production ...
7
A time to learn, a time to teach
... sleeping time, a slight increase of sleep time in adolescents with UBN, and different patterns of wake activities that predict sleep deficit, depending on the presence of UBN, were ...rise time and ...
7
Back on time
... En Back On Time, controlaremos a Laura, una espía a sueldo con poderes sobrenaturales. Durante varios años ha estado trabajando para clientes de mayor o menor influencia, mientras aprendía a controlar mejor sus ...
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