期刊名称:Annals of the University Dunarea de Jos of Galati. Fascicle VI : Food Technology
印刷版ISSN:1843-5157
电子版ISSN:2068-259X
出版年度:2008
卷号:I
期号:XXXI
页码:23-30
出版社:Galati University Press
摘要:This research was conducted to study the wastewater microbiota and to identify some new active strains adapted to the wastewater physical - chemical conditions, for using them as specialised inoculum in wastewater treatment on test models, in laboratory bioreactors or pilot plants. Thus, the dairy and brewery industry wastewater's microorganisms were isolated in pure cultures and were analyzed regarding the biochemical properties. The biodegradation essay revealed the potential of the isolated cultures to metabolize organic compounds, similar to those which determine the pollution of food industry wastewaters such as starch, casein, basic carbohydrates and lactic acid. There were identified strains able to produce a fast biodegradation of the organic compounds. Epifluorescence microscopy revealed the microbiota variety in the food industry wastewaters, with Gram negative bacteria as predominant microorganisms
关键词:wastewater microbiota; dairy and brewery industry; biodegradability; microbiological and ;biochemical characterization