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A study of substrate removal in a microbial film reactor

Includes bibliographical references.

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Bibliographic Details
Main Author: Harris, Nicholas Paul
Other Authors: Hansford, Geoffrey Spearing
Format: Thesis
Language:English
Published: Department of Chemical Engineering 2015
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access_status_str Open Access
author Harris, Nicholas Paul
author2 Hansford, Geoffrey Spearing
author_browse Hansford, Geoffrey Spearing
Harris, Nicholas Paul
author_facet Hansford, Geoffrey Spearing
Harris, Nicholas Paul
author_sort Harris, Nicholas Paul
collection Thesis
description Includes bibliographical references.
format Thesis
id oai:open.uct.ac.za:11427/12311
institution University of Cape Town (South Africa)
language eng
last_indexed 2026-06-10T12:34:00.978Z
license_str Not specified — see source repository
provenance_str_mv Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository
publishDate 2015
publishDateRange 2015
publishDateSort 2015
publisher Department of Chemical Engineering
publisherStr Department of Chemical Engineering
record_format dspace
source_str UCTD — University of Cape Town Open Access Repository
spelling oai:open.uct.ac.za:11427/12311 A study of substrate removal in a microbial film reactor Harris, Nicholas Paul Hansford, Geoffrey Spearing Engineering Includes bibliographical references. A mathematical model is formulated describing the mechanism of substrate removal by a microbial slime over which a film of liquid, containing the substrate as dissolved biodegradable material, is flowing. It is assumed that a lack of either organic carbon, oxygen, or both simultaneously, can limit the overall rate of the process. Basic chemical engineering principles of interfacial mass transfer, diffusion and biochemical reaction are used in the formulation of the model and the resulting set of equations is solved by digitial computer using typical kinetic parameters taken from the literature. Predictions of whether organic carbon, oxygen, or both simultaneously, limit the process, the substrate removal rate, and the active depth of the biofilm are made. Data were obtained in support of the model by measuring substrate removals on a vertically mounted experimental biofilm reactor over a range of hydraulic and organic loadings typical of industrial-scale operation. 2015-01-27T09:32:38Z 2015-01-27T09:32:38Z 1975 Master Thesis Masters MSc http://hdl.handle.net/11427/12311 eng application/pdf Department of Chemical Engineering Faculty of Engineering and the Built Environment University of Cape Town
spellingShingle Engineering
Harris, Nicholas Paul
A study of substrate removal in a microbial film reactor
thesis_degree_str Master's
title A study of substrate removal in a microbial film reactor
title_full A study of substrate removal in a microbial film reactor
title_fullStr A study of substrate removal in a microbial film reactor
title_full_unstemmed A study of substrate removal in a microbial film reactor
title_short A study of substrate removal in a microbial film reactor
title_sort study of substrate removal in a microbial film reactor
topic Engineering
url http://hdl.handle.net/11427/12311
work_keys_str_mv AT harrisnicholaspaul astudyofsubstrateremovalinamicrobialfilmreactor
AT harrisnicholaspaul studyofsubstrateremovalinamicrobialfilmreactor