The effect of media changes on the rate of cellulose solubilisation by rumen and digester derived microbial communities.

The effect of media changes on the rate of cellulose solubilisation by rumen and digester derived microbial communities. Research Abstract Details 

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The effect of media changes on the rate of cellulose solubilisation by rumen and digester derived microbial communities. Abstract Text:

Cathryn A O'sullivan,Paul C Burrell,Cathryn A O'Sullivan,Paul C Burrell,Cathryn A O'Sullivan,Paul C Burrell,

The aim of this study was to investigate the effect of rumen fluid and leachate-based media on the ability of rumen and anaerobic digester derived microorganisms to degrade cellulose. The results demonstrated that rumen microorganisms are not capable of solubilising cellulose, or generating biomass, at an optimal rate when grown in leachate-based media when compared to the rates achieved when grown in rumen-based media. In contrast, the rate of biomass generation and cellulose solubilisation by digester microorganisms was not strongly affected by a change in media type. Several authors have theorised that cellulose degradation rates in anaerobic digesters can be increased by inoculation with rumen-derived microorganisms. The results from this study show that this approach is unlikely to be successful, because the rumen microorganisms would likely be unable to solubilise and out-compete native solid waste microorganisms for the cellulose in a foreign (leachate based) medium.

The effect of media changes on the rate of cellulose solubilisation by rumen and digester derived microbial communities. Publishing Authors By Initials

CA O'sullivan,PC Burrell,CA O'Sullivan,PC Burrell,CA O'Sullivan,PC Burrell,

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The effect of media changes on the rate of cellulose solubilisation by rumen and digester derived microbial communities. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Waste management (New York, N.Y.)

VOLUME: 27

Page Numbers: 1808-14

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ISSN: 0956-053X

DAY: 11

MONTH: 12

YEAR: 2006

The effect of media changes on the rate of cellulose solubilisation by rumen and digester derived microbial communities. Information

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LANGUAGE: eng

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Grant and Affiliation Information for The effect of media changes on the rate of cellulose solubilisation by rumen and digester derived microbial communities.

AFFILIATION: School of Engineering, The University of Queensland, St. Lucia 4072, Qld, Australia.

Country: United States

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MEDLINETA: Waste Manag

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