Selektering van mikroorganismes deur middel van 'n hoe substraatkonsentrasie om slykuitdying in die geaktiveerdeslykproses te herstel

Van der Linde, James Alwyn (Stellenbosch : University of Stellenbosch, 1983-12)

Abstract

ENGLISH ABSTRACT: The remedy of a bulking sludge was investigated by the principle of selection of microorganisms. Selection of microorganisms in activated sludge was achieved by putting a selection compartment, with a high substrate concentration, ahead of the main aeration basin. The initial results in the experiments indicated selection of microorganisms and a reduction of SVI, but complete selection of microorganisms could not be obtained.

AFRIKAANSE OPSOMMING: Die herstel van 'n uitdyende slyk is deur die beginsel van selektering van mikroorganismes ondersoek. Selektering van mikroorganismes in geaktiveerde slyk is toegepas deur n seleksie kompartement met 'n hoë substraatkonsentrasie, voor die groot belugtingsbak te plaas. Die aanvanklike resultate wat verkry is, het selektering van mikroorganismes en 'n verlaging in die SVI getoon, maar volledige selektering van mikroorganismes kon nie verkry word nie.

Thesis (MEng (Civil Engineering))--University of Stellenbosch, 1983.

129 leaves printed on single pages, preliminary pages and numbered pages 1-1 – 12.5. Includes bibliography, list of abbreviations and list of figures.

Digitized at 300 dpi black and white PDF format (OCR), using KODAK i 1220 PLUS scanner.

Please refer to this item in SUNScholar by using the following persistent URL: http://hdl.handle.net/10019.1/4935
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