Back to Search
Start Over
The effect of anaerobic digestion in biogas plants on survival of pathogenic bacteria
- Source :
- Education for Sustainable Development (ESD) on Agriculture and Livestock Production and Global Environmental Issues : 2009 Obihiro Asia and the Pacific Seminar on Education for Rural Development (OASERD). :31-40
- Publication Year :
- 2009
- Publisher :
- Organizing Committee of OASERD, Obihiro University of Agriculture and Veterinary Medicine, 2009.
-
Abstract
- application/pdf<br />The paper deals with the hygienic advantages of sanitation to treat dairy manure in full-scale biogas plants. Slurry samples were collected from two thermophilic biogas plants (55ºC) and two mesophilic biogas plants (38ºC) in Hokkaido, Japan. The detectable number of Coli-aerogenes group and Enterococcus in the slurries after anaerobic digestion could not be found in both thermophilic biogas plants. In both mesophilic biogas plants, however, the viable numbers of Coli-aerogenes group and Enterococcus were detected in the slurries even after anaerobic digestion. The mean decimation reduction time (T90) values of Coli-aerogenes group and Enterococcus in the slurries during mesophilic digestion were 13.3 d and 16.7 d, respectively.<br />2009年帯広農村開発教育国際セミナーシンポジウム「農畜産物生産と地球環境に関する持続的開発のための教育」報告書
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Education for Sustainable Development (ESD) on Agriculture and Livestock Production and Global Environmental Issues : 2009 Obihiro Asia and the Pacific Seminar on Education for Rural Development (OASERD)
- Accession number :
- edsair.jairo.........37bd376d5df0e20702b1238829d5dc58