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Dry mesophilic fermentation of chicken manure for production of methane by repeated batch culture

Paper ID Volume ID Publish Year Pages File Format Full-Text
22263 43264 2009 3 PDF Available
Title
Dry mesophilic fermentation of chicken manure for production of methane by repeated batch culture
Abstract

The dry fermentation of chicken manure (CM) for production of methane in mesophilic conditions at 37 °C was studied under laboratory conditions using a repeated batch culture system. Methane was successfully produced after an acclimation period of about 254 d. A total volume of 4.4 l kg− 1 CM (31 ml g− 1VS) of methane gas was produced, despite the presence of a high level of ammonia of ca. 8 to 14 g-N kg− 1 CM. This clearly demonstrates that spontaneous acclimation of the methanogenic consortia to high levels of ammonia could occur and result in production of methane even under a high percentage of total solid (25%) and a high level of ammonia.

Keywords
Methanogenic acclimation; Ammonia tolerance; Chicken manure; Mesophilic condition; Dry methane fermentation
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Dry mesophilic fermentation of chicken manure for production of methane by repeated batch culture
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Bioscience and Bioengineering - Volume 107, Issue 3, March 2009, Pages 293–295
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
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