- Title
- Submerged membrane bioreactor and secondary digestion in the treatment of wine distillery waste: Part II: the effect of fungal pre-treatment on wine distillery wastewater digestion
- Creator
- Melamane, Xolisa L
- Creator
- Strong, Peter James
- Creator
- Tandlich, Roman
- Creator
- Burgess, Jo E
- Date Issued
- 2007
- Date
- 2007
- Type
- text
- Type
- article
- Identifier
- http://hdl.handle.net/10962/76150
- Identifier
- vital:30514
- Identifier
- https://www.prt-parlar.de/download_feb_2007/
- Description
- The effect of fungal pre-treatment using Trametes pubescens on the anaerobic digestion ultrafiltration treatment of wine distillery wastewater (WDW) was studied. The downstream biological treatment system, consisting of four individual reactors, was operated for 30 days. pH buffering was achieved by mixing the pre-treated system feed with CaCO3 and K2HPO4; this proved significant for optimum performance of the system in removal of soluble chemical oxygen demand (CODS). The experimental system was shown to eliminate an average of 86 (± 4) % of CODS present in the pre-treated WDW. Treatment in a submerged membrane bioreactor (SMBR) and subsequent secondary digester, together with pH buffering using CaCO3 and K2HPO4, led to the stabilisation of CODS removal. The residual CODS levels in the final effluent were approximately 400 mg/l, significantly lower than the concentrations observed when treating raw WDW, indicating that fungal pre-treatment might have provided additional nutrients for removal of recalcitrant components of the wastewater. The resulting effluent of the system is rich in nitrates and phosphates. Together with the residual organic content it might be used as a fertiliser. Alternatively, if water management of the wine distillery is an issue, a membrane process, such as reverse osmosis or nanofiltration could be applied to bring the parameters of the water to meet the technological needs.
- Format
- 6 pages
- Format
- Language
- English
- Relation
- Fresenius Environmental Bulletin
- Relation
- Melamane, X.L., Strong, P.J., Tandlich, R. and Burgess, J.E., 2007. Submerged membrane bioreactor and secondary digestion in the treatment of wine distillery waste water. Part II: the effect of fungal pre-treatment on wine distillery wastewater digestion. Fresenius Environmental Bulletin, 16(2), pp.162-167.
- Relation
- Fresenius Environmental Bulletin volume 16 number 2 162 167 February 2007 1018-4619
- Rights
- Authors
- Rights
- Use of this resource is governed by the terms and conditions of the Fresenius Environmental Bulletin home page (https://www.prt-parlar.de/)
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Collections
RU Department of Biochemistry, Microbiology and Biotechnology
Tandlich, Roman (Dr)
Burgess, Jo (Dr)
RU Department of Pharmacy
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