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Browsing Natural and Agricultural Sciences by UP Author "Ehlers, Marthie Magdaleen"
Now showing items 1-6 of 6
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Antibody recognition of an 18 KDa protein possibly involved in phosphate removal by activated sludge Erasmus, A.S.; Van Wyngaard, S.; Verschoor, Jan Adrianus; Ehlers, Marthie Magdaleen; Cloete, Thomas Eugene (Elsevier, 2000)Phosphate in wastewater effluent is implicated in eutrophication of water reserves. Enhanced biological phosphate removal by activated sludge is attributed to polyphosphate accumulating bacteria, which release phosphate ...
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Van Heerden, J.; Korf, Carla; Ehlers, Marthie Magdaleen; Cloete, Thomas Eugene (Water Research Council, 2002-07)Diversity and dynamics of microbial communities have been analysed by culture-dependant methods, which exclude the majority of fastidious microbes due to the selective nature of the media. Molecular methods have been used ...
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Van Heerden, J.; Ehlers, Marthie Magdaleen; Cloete, Thomas Eugene (Elsevier, 2001)In this study, different carbon source profiles were generated by inoculating Biolog GN microwell plates, with different dilutions of microbial communities from a number of activated sludge systems. This led to the successful ...
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Ehlers, Marthie Magdaleen; Cloete, Thomas Eugene (Elsevier, 1999)The bacterial community structure of phosphate removing activated sludge systems were compared. Samples were obtained from 21 different activated sludge systems, differing in design and phosphorus removal. Community ...
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Ehlers, Marthie Magdaleen; Cloete, Thomas Eugene (Water Research Council, 1999-01)The diversity and dynamics of microbial communities of phosphorus-removing and non-phosphorus-removing activated sludge systems have mostly been analysed by culture-dependent methods. A more direct method is the isolation ...
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Ehlers, Marthie Magdaleen; Cloete, Thomas Eugene (Water Research Council, 1999-07)Samples from laboratory-scale activated sludge systems operating under spesific conditions which differ in phosphate-removing capabilities were obtained from the University of Cape Town. The total protein content of samples ...
Now showing items 1-6 of 6