publication . Contribution for newspaper or weekly magazine . 2012

ADM1-based modeling of anaerobic digestion of swine manure fibers pretreated with aqueous ammonia soaking

Jurado, Esperanza; Gavala, Hariklia N.; Skiadas, Ioannis;
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  • Published: 01 Jan 2012
  • Publisher: IWWG-International Waste Working Group, Hamburg University of Technology
  • Country: Denmark
Abstract
Anaerobic digestion of manure fibers present challenges due to their low biodegradability. Aqueous ammonia soaking (AAS) and subsequent ammonia removal has been tested as a simple and cheap method to disrupt the lignocellulose and increase the methane potential and the biogas productivity of manure fibers. In the present study, mesophilic anaerobic digestion of AAS pretreated manure fibers was tested in CSTR-type digesters fed with swine manure and/or a mixture of swine manure and AAS pretreated manure fibers. The Anaerobic Digestion Model No.1 (ADM1) was used for the prediction of the effect that the AAS had on the efficiency of the anaerobic digestion of manur...
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Contribution for newspaper or weekly magazine . 2012
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