Treatment of Wine Distillery Wastewater: A Review with Emphasis on Anaerobic Membrane Reactors

  • X.L. Melamane Department of Biochemistry, Microbiology and Biotechnology, Rhodes University, P.O. Box 94, Grahamstown 6140, South Africa
  • P.J. Strong Department of Biochemistry, Microbiology and Biotechnology, Rhodes University, P.O. Box 94, Grahamstown 6140, South Africa
  • J.E. Burgess Department of Biochemistry, Microbiology and Biotechnology, Rhodes University, P.O. Box 94, Grahamstown 6140, South Africa

Abstract

This review summarises research efforts and case studies in the treatment of wine distillery wastewaters.
Experiences in treating wine distillery wastewaters can contribute to the field of oenology, as many oenologists are
concerned with the selection, efficiency and economy of their wastewaters. Characteristics of wastewaters from
different distilleries and various methods for treating these wastes are discussed. Wine distillery wastewaters are
strongly acidic, have a high chemical oxygen demand, high polyphenol content and are highly variable. Primary
attention is focused on the sustainable biological treatment of wine distillery wastewaters, mainly by energyefficient
anaerobic digestion in different reactor configurations from bench to pilot and full-scale treatment. Finally,
areas where further research and attention are required are identified.

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Published
2016-12-13
Section
Articles